163-568: PT Kereta Api Indonesia (Persero) ( lit. ' Indonesian Railways (State-owned) Limited ' , abbreviated as PT KAI or simply KAI ) is a major railway operator in Indonesia and one of the public railway companies in the country. It is state-owned and pays track access charges. Its headquarters are located in Bandung , West Java . In 2019, KAI carried 429 million passengers and 47.2 million tonnes of cargo. Kereta Api Indonesia
326-531: A special autonomous status ( otonomi khusus ) from the central government. Aceh, a conservative Islamic territory , has the right to create some aspects of an independent legal system implementing sharia . Yogyakarta is the only pre-colonial monarchy legally recognised within Indonesia, with the positions of governor and vice governor being prioritised for the reigning Sultan of Yogyakarta and Duke of Pakualaman , respectively. The six Papuan provinces are
489-646: A bombing on Surabaya Police Department HQ the next day. 28 people were killed, including the assailants. 57 people were injured; several of whom where in a critical condition. The first confirmed case of COVID-19 in East Java was in Surabaya, on 17 March 2020. In May 2020, Surabaya became the epicenter of the pandemic in Indonesia. Surabaya the capital of East Java province, extends over 350.56 km (135.35 sq mi), its metropolitan area covers 6,310.06 km (2,436.33 sq mi), which includes
652-676: A census recorded that Batavia had become the largest city. In 1917, a revolt occurred among the soldiers and sailors of Surabaya, led by the Indies Social Democratic Association . The revolt was firmly crushed, and the insurgents were given harsh sentences. Japan occupied the city in 1942, as part of the Japanese occupation of the Dutch East Indies , and it was bombed by the Allies in 1944. After
815-435: A combination of letters denote the wheel arrangement (currently there are C, D, BB and CC types), and a three-digit number denotes the class (2 xx for classes with electric transmission and 3 xx for classes with hydraulic or mechanical transmission), starting from 0. A two-digit number shows the year of operations, and two- or three-digit after the year shows the running number. Examples The steam locomotive classification
978-462: A dividing line ( Wallace Line ) between the distribution of Indonesia's Asian and Australasian species. It runs roughly north–south along the edge of the Sunda Shelf, between Kalimantan and Sulawesi, and along the deep Lombok Strait , between Lombok and Bali. Flora and fauna on the west of the line are generally Asian, while east from Lombok is increasingly Australian until the tipping point at
1141-462: A fight between a giant white shark and a giant white crocodile taking place in the area. The event is sometimes interpreted as foretelling the Mongol invasion of Java , a major conflict between the forces of Kublai Khan , Mongol ruler of China , and those of Raden Wijaya 's Majapahit on 31 May 1293, which is now considered the date of the city's founding. The two animals are now used as
1304-720: A legislature ( DPRD Kabupaten/Kota ). The third level are the districts ( kecamatan , distrik in Papua , or kapanewon and kemantren in Yogyakarta ), and the fourth are the villages (either desa , kelurahan , kampung , nagari in West Sumatra , or gampong in Aceh ). The village is the lowest level of government administration. It is divided into several community groups ( rukun warga , RW), which are further divided into neighbourhood groups ( rukun tetangga , RT). In Java,
1467-487: A longer term target to further increase the coverage of its marine protected areas to 10% of its territorial waters, or 31 million hectares. Indonesia is a republic with a presidential system. Following the fall of the New Order in 1998, political and governmental structures have undergone sweeping reforms, with four constitutional amendments revamping the executive, legislative and judicial branches. Chief among them
1630-513: A major Islamic center in Java during the Wali Sanga era. The prominent and honored Islamic figure in Surabaya was Sunan Ampel (Raden Rahmat). His tomb is a sacred religious site in the city and is visited by Surabayans and pilgrims from different parts of Indonesia. The largest Muslim organisation in Indonesia, Nahdlatul Ulama , was established in Surabaya on 26 January 1926. Al-Akbar Mosque
1793-560: A memorandum of understanding was signed between KAI and Bombardier Transportation . The project would have established final assembly of diesel-electric TRAXX Asia Locomotives in Surabaya , East Java for export and domestic use. The plant and project appears to have been abandoned as no TRAXX plant has been built in Surabaya. In 2012, KAI and GE Transportation signed a Memorandum of Understanding to cooperate on train services. All services are provided locally by Indonesian workers. GE runs
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#17327831106501956-566: A motive power depot) have been used for scrapping of the disused economy class electric multiple units since 2013. Polsuska ( Indonesian : Pol isi Khu sus K ereta A pi or Railroad Special Police) is KAI's security unit. Polsuska works as a special railroad police that is charged with issuing tickets and patrolling stations to supplement the work of the national police . Polsuska has responsibilities relating to law and order including security of railway stations and train users. Polsuska officers wear black uniforms and orange berets pulled to
2119-425: A part of the planned reactivation of Semarang–Ambarawa line, is to be the only railway in Indonesia without road crossings. It was planned to have eight flyovers and underpasses to improve safety in congested roads. As of 2016, KAI operated: The company is a major customer of the local railway equipment industry, PT Industri Kereta Api , operating passenger coaches, freight wagons and electric multiple units made by
2282-450: A population of 2,874,314 within its city limits at the 2020 census. With 3,009,286 people living in the city as of mid 2023 (comprising 1,490,358 males and 1,518,928 females) and over 10 million in the extended Surabaya metropolitan area , according to the latest official estimate, Surabaya was the second-largest metropolitan area in Indonesia. Surabaya metropolitan is also ASEAN's 6th largest economy ahead of Hanoi . In 2023,
2445-662: A potentially higher standard of living compared to other parts of the country, have attracted migrants from across the Indonesian archipelago , making it a melting pot of numerous cultures. The city is referred to as Kota Pahlawan (the city of heroes) due to the significance of the Battle of Surabaya during the Indonesian National Revolution . The city is one of the important financial, commercial, industrial, transportation, and entertainment hubs of
2608-486: A press bureau in the Netherlands, Indonesisch Pers-bureau . Fossilised remains of Homo erectus , popularly known as the " Java Man ", suggest the Indonesian archipelago was inhabited two million to 500,000 years ago. Homo sapiens reached the region around 43,000 BCE. Austronesian peoples , who form the majority of the modern population, migrated to Southeast Asia from what is now Taiwan. They arrived in
2771-915: A queen bed. Snacks, meals and drinks are provided for free. On 18 October 2014, KAI launched the Jayabaya train for disabled persons traveling the Pasar Senen-Surabaya-Malang route and back. The train contains two disability carriages, which include accessible toilets, doors and spacious areas. It is planned to be implemented on other trains. KAI operated coal trains under partnership with Bukit Asam (PTBA) in Southern Sumatra. The coal were transported from Tanjung Enim in South Sumatra to Tarahan Rotary Car Dumper in Lampung, which were then shipped to Java. Other service which
2934-478: A range of sea and coastal ecosystems, including beaches , dunes, estuaries, mangroves, coral reefs, seagrass beds, coastal mudflats, tidal flats, algal beds, and small island ecosystems. Indonesia is one of the Coral Triangle countries with the world's most enormous diversity of coral reef fish , with more than 1,650 species in eastern Indonesia only. British naturalist Alfred Russel Wallace described
3097-689: A relatively old city in Indonesia and Southeast Asia , most colonial buildings were built around the 17th century to the early 20th century. These buildings show the influence of Dutch or European style in the Middle Ages. Before the Second World War , there were many shophouses in the old part of the city, mostly two-storey. They display the influence of European and Chinese traditions. Although some have been dismantled for new construction, there are still many old buildings that are preserved as cultural heritage and city icons, which are around
3260-529: A stray bullet. The Allies gave an ultimatum to the Republicans inside the city to surrender, but they refused. The ensuing battle, which cost thousands of lives, took place on 10 November, which Indonesians subsequently celebrate as Hari Pahlawan (Heroes' Day). The incident of the red-white flag (the Dutch flag at the top of Yamato Hotel's tower that was torn into the Indonesian red-white flag) by Bung Tomo
3423-405: A subsidiary under the name PT Kereta Commuter Indonesia (KCI). Kereta Api Pariwisata (branded as KA Wisata, formerly IndoRailTour) provides rail tourism services. KA Properti Manajemen (KAPM) provides property management. Kereta Api Logistik (Kalog) provides logistics. A KAI joint venture with Angkasa Pura II operates an airport train service, under the name Railink [ id ] via
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#17327831106503586-483: A traction motor remanufacturing center to serve all ASEAN countries. In 2012, Indonesian Railways allocated Rp20 billion (US$ 2.2 million) to restore and renovate 20 heritage sites and historical railways on Java and Sumatra. 727 kilometres (452 mi) of the northern coast area lines of Java were double tracked in May 2014, followed by the completion of a 1,000 kilometres (620 mi) double tracking project on
3749-520: A wealth of Asian fauna. Large species such as the Sumatran tiger , rhinoceros, orangutan, Asian elephant , and leopard were once abundant as far east as Bali, but numbers and distribution have dwindled drastically. Having been long separated from the continental landmasses, Sulawesi, Nusa Tenggara, and Maluku have developed their unique flora and fauna. Papua was part of the Australian landmass and
3912-569: Is US$ 15,835, while nominal per capita GDP is US$ 5,108. Services are the economy's largest sector and account for 43.4% of GDP (2018), followed by industry (39.7%) and agriculture (12.8%). Since 2009, it has employed more people than other sectors, accounting for 47.7% of the total labour force, followed by agriculture (30.2%) and industry (21.9%). Over time, the structure of the economy has changed considerably. Historically, it has been weighted heavily towards agriculture, reflecting both its stage of economic development and government policies in
4075-516: Is a country in Southeast Asia and Oceania , between the Indian and Pacific oceans. It consists of over 17,000 islands , including Sumatra , Java , Sulawesi , and parts of Borneo and New Guinea . Indonesia is the world's largest archipelagic state and the 14th-largest country by area , at 1,904,569 square kilometres (735,358 square miles). With over 280 million people, Indonesia is
4238-649: Is a founding member of the Association of Southeast Asian Nations ( ASEAN ) and the East Asia Summit . In common with most of the Muslim world , Indonesia does not have diplomatic relations with Israel and has actively supported Palestine . However, observers have pointed out that Indonesia has ties with Israel, albeit discreetly. Indonesia has been a member of the United Nations since 1950 and
4401-579: Is a luxury passenger carriage that can be rented and attached to a regular train for a specific journey. Exclusive carriages are known as kereta wisata ("tourist carriage"). The main users of these exclusive carriages are government officials, corporate boards, extended families, and groups of artists or tourists. The rental fee is about Rp 15,000,000 for short trips such as Jakarta–Bandung or Jakarta–Cirebon and up to Rp 27,000,000 for Jakarta–Surabaya trips. The carriages can accommodate up to 22 passengers, or 19 passengers for "Nusantara" carriage with
4564-697: Is a mixture of both Indonesian and Javanese, also with some significant influence from foreign languages such as Madurese , which has formed a distinctive dialect known as Suroboyoan. The Suroboyoan dialect is actively promoted in local media, such as in local TV shows, radio, newspapers, and traditional dramas called Ludruk . The speakers of Suroboyoan dialect are well known for being proud of their distinctive dialect and consistently maintain it wherever they go. Religion in Surabaya (2019 Census) Although around 80% of citizens in Surabaya adhere to Sunni Islam , other major religions include Christianity ( Roman Catholicism , Protestantism , and Orthodox ), of whom
4727-466: Is also recorded as a heroic feat during the struggle over the city. The city is known as Kota Pahlawan (the city of heroes) due to the importance of the Battle of Surabaya in galvanising Indonesian and international support for Indonesian independence during the Indonesian National Revolution . After the independence era , population growth and rapid urbanization forced Surabaya to develop towards
4890-517: Is an old city that has expanded over time, and its population continues to grow at roughly 2.2% per year. In recent years, more people have moved to Surabaya from nearby suburbs and villages in East Java. Javanese people form the majority in Surabaya, forming around 83 percent out all population, while the Madurese and Chinese are significant minorities, forming around 7 percent respectively,
5053-404: Is believed to have caused a global volcanic winter and cooling of the climate and subsequently led to a genetic bottleneck in human evolution, though this is still in debate. The 1815 eruption of Mount Tambora and the 1883 eruption of Krakatoa were among the largest in recorded history. The former caused 92,000 deaths and created an umbrella of volcanic ash that spread and blanketed parts of
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5216-536: Is elected for a five-year term, as are the party-aligned members of the DPR and the non-partisan DPD. Beginning with the 2015 local elections , elections for governors and mayors have occurred on the same date. In 2014, the Constitutional Court ruled that legislative and presidential elections would be held simultaneously, starting in 2019. Indonesia has several levels of subdivisions. The first level are
5379-403: Is generally below average in both regional and global context. Indonesia has one of the world's fastest deforestation rates. In 2020, forests covered approximately 49.1% of the country's land area, down from 87% in 1950. Since the 1970s, log production, various plantations and agriculture have been responsible for much of the deforestation in Indonesia . Most recently, it has been driven by
5542-754: Is highly unstable, making it a site of numerous volcanoes and frequent earthquakes. It lies on the Pacific Ring of Fire , where the Indo-Australian Plate and the Pacific Plate are pushed under the Eurasian Plate , where they melt at about 100 kilometres (62 miles) deep. A string of volcanoes runs through Sumatra, Java , Bali and Nusa Tenggara , and then to the Banda Islands of Maluku to northeastern Sulawesi . Of
5705-495: Is home to a unique fauna and flora closely related to that of Australia, including over 600 bird species. Indonesia is second only to Australia in terms of total endemic species, with 36% of its 1,531 species of bird and 39% of its 515 species of mammal being endemic. Indonesia harbours 83% of Southeast Asia's old-growth forest , and the highest amount of forest carbon in the region. Tropical seas surround Indonesia's 80,000 kilometres (50,000 miles) of coastline. The country has
5868-572: Is influenced by the recent growth in international industries and the completion of the Suramadu Bridge . The city is home to a large shipyard and numerous specialized naval schools. The Bank of Indonesia has also made plans for Surabaya to be the Islamic financial center of Indonesia. Surabaya, from the Javanese " sura ing baya ", means "bravely facing danger"; originally from
6031-1179: Is located in Pengok, Special Region of Yogyakarta for maintenance of diesel electric and diesel hydraulic locomotives. In Sumatra the maintenance shops are in Lahat Regency (South Sumatra), Padang (West Sumatra) and Pulubrayan (North Sumatra). Other rolling stock workshops are present in Manggarai (Jakarta), Tegal (Central Java) and Gubeng (Surabaya, East Java). These places are used for maintenance of passenger carriages and freight wagons. A large stabling point and maintenance facility for electric multiple units are located in Depok , West Java . Motive power depots are located in Medan, Padang, Padang Panjang, Kertapati, Tanjungkarang, Rangkasbitung, Cipinang (Jakarta), Bandung, Cirebon, Purwokerto, Cilacap, Kutoarjo, Semarang Poncol, Ambarawa, Yogyakarta, Solo Balapan, Madiun, Sidotopo (Surabaya), and Jember. Large areas in front of Purwakarta station (formerly
6194-563: Is some policy recognition of OECMs but no national mechanism for reporting them. There are 55 national parks in Indonesia, of which 9 are predominantly marine . Of these 6 are World Heritage Sites , such as the Tropical Rainforest Heritage of Sumatra that includes three parks. Seven national parks are part of the World Network of Biosphere Reserves and 5 are wetlands of international importance under
6357-644: Is the capital city of East Java province and the second-largest city in Indonesia , after Jakarta . Located on the northeastern corner of Java island, on the Madura Strait , it is one of the earliest port cities in Southeast Asia. According to the National Development Planning Agency , Surabaya is one of the four main central cities of Indonesia , alongside Jakarta , Medan , and Makassar . The city had
6520-555: Is the delegation of power and authority to various regional entities while remaining a unitary state . The President of Indonesia is the head of state and head of government , commander-in-chief of the Indonesian National Armed Forces ( Tentara Nasional Indonesia , TNI), and the director of domestic governance, policy-making, and foreign affairs. The president may serve a maximum of two consecutive five-year terms. The highest representative body at
6683-553: Is the largest mosque in the city and one of the largest mosque in the world . Christianity as a whole is mainly practised by Chinese Indonesians , as well as native Javanese , Bataks , and Ambonese who attend either a Roman Catholic or Protestant church. A minority of Javanese worship at the Gereja Kejawen - a syncretic religious movement that combines Christianity with the traditional religion of Java. Around 15 churches are in Surabaya; they vary in size. The Church of
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6846-417: Is the latest of a long line of successive state railway companies dating from Dutch colonial days. On 27 August 1863, Indonesia's first railway company was named Nederlandsch-Indische Spoorweg Maatschappij (NIS). The colonial government of Dutch-East Indies gave the concession to W. Poolman, Alex Frazer and E.H. Kol on 28 August 1862. Samarang-Tanggung (Grobogan) was its initial route. The ground breaking
7009-547: Is the most common, used in Java and the majority of Sumatra, while the 1,435 mm gauge is used only in Aceh , the Trans-Sulawesi Railway , and Jabodebek LRT . The company used to operate 750 mm ( 2 ft 5 + 1 ⁄ 2 in ) gauge lines in Aceh and 600 mm ( 1 ft 11 + 5 ⁄ 8 in ) gauge for some tramway lines. The total trackage laid in Indonesia
7172-604: Is the second-most populous city in Indonesia, with 2,874,314 inhabitants recorded in the chartered city limits ( kota ) in the 2020 census; the official estimate as at mid 2023 was 3,009,286. With the extended metropolitan development area called Gerbangkertosusila (derived from Gre sik - Bang kalan - Mojo kerto - Su rabaya- Si doarjo - La mongan ) adding more than 12 million inhabitants in several cities and around 50 districts spread over noncontiguous urban areas including Gresik, Sidoarjo, Mojokerto, and Pasuruan regencies. The central government of Indonesia recognises only
7335-570: Is the world's largest producer of nickel . These commodities make up a large portion of the country's exports, with palm oil and coal briquettes as the leading export commodities. In addition to refined and crude petroleum as the primary imports, telephones, vehicle parts and wheat cover the majority of additional imports. China, the United States, Japan, Singapore, India, Malaysia, South Korea, and Thailand are Indonesia's principal export markets and import partners. Surabaya Surabaya
7498-426: The 2006 Yogyakarta earthquake . Indonesia's size, tropical climate, and archipelagic geography support one of the world's highest levels of biodiversity , and it is among the 17 megadiverse countries identified by Conservation International . Its flora and fauna are a mixture of Asian and Australasian species. The Sunda Shelf islands (Sumatra, Java, Borneo, and Bali) were once linked to mainland Asia and have
7661-555: The Army (TNI–AD), Navy (TNI–AL, which includes Marine Corps ), and Air Force (TNI–AU). The army has about 400,000 active-duty personnel. Defence spending in the national budget was 0.7% of gross domestic product (GDP) in 2018, with controversial involvement of military-owned commercial interests and foundations. The Armed Forces were formed during the Indonesian National Revolution when it undertook guerrilla warfare along with informal militia. Since then, territorial lines have formed
7824-495: The Bali myna , Sumatran orangutan , and Javan rhinoceros . Some academics describe the deforestation and other environmental destruction in the country as an ecocide . As of 2023, the government of Indonesia has gazetted 21.3% of the country's land as protected areas , with the intention of developing a new protected area strategy in line with global post-2020 framework . The country also has 411 marine reserves , or 9% of
7987-611: The Constitutional Court ( Mahkamah Konstitusi ) which listens to constitutional and political matters, and the Religious Court ( Pengadilan Agama ), which deals with codified Islamic Personal Law ( sharia ) cases. Additionally, the Judicial Commission ( Komisi Yudisial ) monitors the performance of judges. Since 1999, Indonesia has had a multi-party system. In all legislative elections since
8150-471: The Consumer Price Index have contributed to strong economic growth in recent years. From 2007 to 2019, annual growth accelerated to between 4% and 6% due to improvements in the banking sector and domestic consumption, helping Indonesia weather the 2008–2009 Great Recession , and regain in 2011 the investment grade rating it had lost in 1997. As of 2019 , 9.41% of the population lived below
8313-528: The Jabotabek commuter urban transport, which was spun off from KAI in August 2008. After changing the rail between Purwosari station and Wonogiri station and the bridges with R42 (37 kilometres), so line between Sangkrah station, Solo and Wonogiri became served by heavy electric diesel locomotives. On 3 May 2011 the company trialed a cargo train from Cikarang Dry Port to Surabaya . In December,
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#17327831106508476-509: The Japanese invasion and occupation ended Dutch rule and encouraged the independence movement. Two days after the surrender of Japan in August 1945, influential nationalist leaders Sukarno and Mohammad Hatta issued the Proclamation of Indonesian Independence . Sukarno, Hatta, and Sutan Sjahrir were appointed president, vice-president, and prime minister, respectively. The Netherlands attempted to re-establish their rule. In
8639-614: The Kualanamu Airport Rail Link train. PT KAI is in a consortium with Wijaya Karya [ id ] (Wika), Perkebunan Nusantara VIII [ id ] (PTPN VIII), and Jasa Marga , under the name Pilar Sinergi BUMN Indonesia for the Jakarta–Bandung high-speed train project operated by Kereta Cepat Indonesia China (KCIC). Indonesia Indonesia , officially the Republic of Indonesia ,
8802-549: The Madiun -based company. KAIs' diesel-electric locomotives are mostly made in the United States or Canada, while the diesel hydraulics are mostly made in Germany. Electric units are mostly Japanese-built. Local industry is capable of building both diesel and electric units. AIC assembles diesel-electric TRAXX Asia Locomotives in Surabaya , East Java with Bombardier Transportation (now Alstom since 2021). All locomotives of
8965-743: The Majapahit empire. At that time, Surabaya was already a major trading port, owing to its location on the River Brantas delta and the trade route between Malacca and the Spice Islands via the Java Sea . During the decline of Majapahit, the lord of Surabaya resisted the rise of the Demak Sultanate and only submitted to its rule in 1530. Surabaya became independent after the death of Sultan Trenggana of Demak in 1546. From
9128-733: The Maluku Islands . Dutch and British traders followed. In 1602, the Dutch established the Dutch East India Company ( Verenigde Oostindische Compagnie ; VOC) and became the dominant European power for almost 200 years. The VOC was dissolved in 1799 following bankruptcy, and the Netherlands established the Dutch East Indies as a nationalised colony. For most of the colonial period , Dutch control over
9291-512: The Organisation of Islamic Cooperation . The name Indonesia derives from the Greek words Indos ( Ἰνδός ) and nesos ( νῆσος ), meaning "Indian islands". The name dates back to the 19th century, far predating the formation of independent Indonesia. In 1850, George Windsor Earl , an English ethnologist , proposed the terms Indunesians —and, his preference, Malayunesians —for
9454-556: The Prosperous Justice Party (PKS). The first general election was held in 1955 to elect members of the DPR and the Constitutional Assembly ( Konstituante ). The most recent elections in 2019 resulted in nine political parties in the DPR, with a parliamentary threshold of 4% of the national vote. At the national level, Indonesians did not elect a president until 2004. Since then, the president
9617-529: The Ramsar convention . Around 9% of the Indonesia surface are national parks. As of 2012 Indonesia had over 100 marine protected areas covering an area of 15.7 million ha, of which 32 where managed by the Ministry of Forestry while the rest where managed by local governments. In 2009 the president Susilo Bambang Yudhoyono declared a target of reaching 20 million hectares by 2020. In 2010 Indonesia also set out
9780-412: The UNHRC have raised the issue of human rights abuses committed by Indonesian troops in Papua such as extrajudicial killings and forced disappearances. Past engagements of the army include the conflict against the Netherlands over the Dutch New Guinea , the opposition to the British -sponsored creation of Malaysia (" Konfrontasi "), the mass killings of the Indonesian Communist Party (PKI), and
9943-431: The Weber Line . In his 1869 book, The Malay Archipelago , Wallace described numerous species unique to the area. The region of islands between his line and New Guinea is now termed Wallacea . Indonesia's large and growing population and rapid industrialisation present serious environmental issues . They are often given a lower priority due to high poverty levels and weak, under-resourced governance. Problems include
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#173278311065010106-632: The armed forces and police . Act No. 23 of 2007 took effect on 25 April 2007. In this law, track maintenance is more directly handled by the government via the Directorate General of Railways, under the Ministry of Transportation. KAI operates multiple subsidiary businesses. The Railway Employee Welfare Center Foundation (Yayasan Pusaka), one of PNKA's foundations, established PT Karya Pusaka (founded on 5 December 1967) and renamed it PT Pusaka Nusantara on 18 April 1970. Pusaka focuses on restoration, outsourcing, and cleanliness of train infrastructure and facilities. The first subsidiary of PT Kereta Api
10269-407: The early 15th-century visit of Zheng He 's treasure ships in his 1433 book Yingya Shenglan : "after travelling south for more than 20 li , the ship reached Sulumayi , whose foreign name is Surabaya. At the estuary, the outflowing water is fresh". Ma Huan visited Java during Zheng He's fourth expedition in 1413, during the reign of Majapahit king Wikramawardhana . He describes his travel to
10432-429: The eastern part of Malaysia , as well as maritime borders with Singapore , Peninsular Malaysia , Vietnam , Thailand , the Philippines , Australia , Palau , and India . Despite its large population and densely populated regions, Indonesia has vast areas of wilderness that support one of the world's highest levels of biodiversity . The Indonesian archipelago has been a valuable region for trade since at least
10595-569: The invasion of East Timor , the latter having been Indonesia's most massive military operation. Indonesia has a mixed economy in which the private sector and government play vital roles. As the only G20 member state in Southeast Asia, the country has the largest economy in the region and is classified as a newly industrialised country . Per a 2023 estimate, it is the world's 16th largest economy by nominal GDP and 7th in terms of GDP at PPP , estimated to be US$ 1.417 trillion and US$ 4.393 trillion, respectively. Per capita GDP in PPP
10758-436: The palm oil industry, which has been criticised for its environmental impact and displacement of local communities. The situation has made Indonesia the world's largest forest-based emitter of greenhouse gases. It also threatens the survival of indigenous and endemic species. The International Union for Conservation of Nature (IUCN) identified 140 species of mammals as threatened and 15 as critically endangered, including
10921-436: The provinces , which have a legislature ( Dewan Perwakilan Rakyat Daerah , DPRD) and an elected governor . A total of 38 provinces have been established from the original eight in 1945, the most recent change being the split of Southwest Papua from the province of West Papua in 2022. The second level are the regencies ( kabupaten ) and cities ( kota ), led by regents ( bupati ) and mayors ( walikota ), respectively, and
11084-431: The surrender of Japan at the end of World War II , Surabaya was seized by Indonesian nationalists. The young nation soon came into conflict with the British, who had become caretakers of the Dutch colony after the Japanese surrender. The Battle of Surabaya , started after the Arek-Arek Suroboyo (Teenagers of Surabaya) killed British Brigadier Aubertin Mallaby on 30 October 1945, near Jembatan Merah , allegedly with
11247-410: The tropical rainforest climate found on every large island of Indonesia. Cooler climate types exist in mountainous regions that are 1,300 to 1,500 metres (4,300 to 4,900 feet) above sea level. The oceanic climate (Köppen Cfb ) prevails in highland areas adjacent to rainforest climates, with uniform precipitation year-round. In highland areas near the tropical monsoon and tropical savanna climates ,
11410-520: The 18th century until the mid-20th century, Surabaya was the largest city in the Dutch East Indies and the main trading hub for the Indonesian archipelago, competing with Shanghai and Hong Kong . Surabaya has been one of the busiest trading city ports in Asia. Principal exports from the port include sugar , tobacco , and coffee . Its rich history as a trading port has led to a strong financial infrastructure with financial institutions such as banks, insurance, and export-import companies. The economy
11573-413: The 1950s and 1960s to promote agricultural self-sufficiency. A gradual process of industrialisation and urbanisation began in the late 1960s and accelerated in the 1980s as falling oil prices saw the government focus on diversifying away from oil exports and towards manufactured exports. This development continued throughout the 1980s and into the next decade despite the 1990 oil price shock , during which
11736-431: The 2010 Census and the 2020 Census, together with their official estimates as at mid 2023. The table also includes the locations of the district administrative centres, and the number of administrative villages (all classed as urban kelurahan ) in each district. Notes: (a) except the 2 kelurahan of Simomulyo and Simomulyo Baru, which have the postcode of 60281. 1945–1961 : Surabaya: City of Work Surabaya
11899-564: The 2010s, Surabaya has become a center of skyscrapers and high-rises in East Java and central regions of Indonesia, such as The Peak Residence – Tunjungan Plaza 6 (215 meters) and One Icon Residence – Tunjungan Plaza 5 (200 meters). Surabaya is among the cleanest and greenest cities in Indonesia. This can be seen by the urban parks which are equipped with fountains in almost every neighborhood area. These parks include Bungkul Park, Harmoni Park, Pelangi Park, Surya Park, Mundu Park, Undaan Fruit Park, Jayengrono Park, and others. Bungkul Park
12062-411: The 400 volcanoes, around 130 are active. Between 1972 and 1991, there were 29 volcanic eruptions, mostly on Java. Volcanic ash has made agricultural conditions unpredictable in some areas. However, it has also resulted in fertile soils, a factor in historically sustaining the high population densities of Java and Bali. A massive supervolcano erupted at present-day Lake Toba around 70,000 BCE. It
12225-753: The Adipura trophy, plenary in 2016. The city also received several awards from the central government as one of the major cities with the best air quality in Indonesia. Surabaya in 2012 has won the award "City of the Best Participation in the Asia Pacific " by Citynet for the success of the city government and people's participation in managing the environment. Surabaya has also been awarded the ASEAN Environmentally Sustainable City Award or "the city with
12388-522: The Birth of Our Lady , also known as Gereja Kepanjen, was built in 1815 as the first church in Surabaya and is one of the oldest churches in Indonesia. Graha Bethany Nginden , is a megachurch which is one of the largest churches in Surabaya, Indonesia and Southeast Asia . The main Orthodox Church in Indonesia, St Nikolas Church, is also based in Surabaya. The Orthodox Christian Center Surabaya
12551-557: The Brantas River delta and the trade route between Malacca and the Spice Islands via the Java Sea . During the decline of Majapahit, the lord of Surabaya resisted the rise of the Demak Sultanate and only submitted to its rule in 1530. Surabaya became independent after the death of Sultan Trenggana of Demak in 1546. Following the collapse of Demak , Surabaya was conquered by the Mataram Sultanate , under
12714-580: The Cold War. Numerous attempts by the United States and the Soviet Union , and China to some degree, culminated in the 1965 coup attempt and subsequent upheaval that led to a reorientation of foreign policy. Quiet alignment with the Western world while maintaining a non-aligned stance has characterised Indonesia's foreign policy since then. Today, it maintains close relations with its neighbours and
12877-524: The Deli area. In 1939, the total operational trackage was 4,588 kilometres (2,851 mi) (it is unclear whether dual gauge tracks were counted once or twice). Indonesia gained independence in 1945 and has its sovereignty recognized in 1949. The various railway systems (except the Deli Railway Company ) were combined into Djawatan Kereta Api Republik Indonesia (DKARI, Railways Service of
13040-411: The Dutch collaborated with leading regional magnates, including Ngabehi Soero Pernollo (1720–1776), his brother Han Bwee Kong , Kapitein der Chinezen (1727–1778), and his nephew, Han Chan Piet , Majoor der Chinezen (1759–1827), all from the powerful Han family of Lasem . In the 18th and 19th centuries, Surabaya was largest city in the Dutch East Indies, becoming a major trading center and hosting
13203-561: The East ( de Oost ); and Insulinde . After 1900, Indonesia became more common in academic circles outside the Netherlands, and native nationalist groups adopted it for political expression. Adolf Bastian of the University of Berlin popularized the name through his book Indonesien oder die Inseln des Malayischen Archipels, 1884–1894 . The first native scholar to use the name was Ki Hajar Dewantara when in 1913, he established
13366-544: The GDP rose at an average rate of 7.1%. As a result, the official poverty rate fell from 60% to 15%. Trade barriers reduction from the mid-1980s made the economy more globally integrated. The growth ended with the 1997 Asian financial crisis that severely impacted the economy, including a 13.1% real GDP contraction in 1998 and a 78% inflation. The economy reached its low point in mid-1999 with only 0.8% real GDP growth. Relatively steady inflation and an increase in GDP deflator and
13529-503: The KAI (with the exception of steam locomotives ) are diesel . Most new locomotives use diesel-electric transmission , while shunters and older locomotives have hydraulic transmission . More than 400 locomotives are documented, but the tally of operational locomotives is smaller. Based on Minister of Transportation's Regulation No. 45 of 2010 , locomotives are required to use a combination of letters and numbers for designations. A letter or
13692-549: The Majapahit capital. He first arrived at the port of Tu-pan (Tuban) where he saw large numbers of Chinese settlers migrated from Guangdong and Zhangzhou . Then, he sailed east to the thriving new trading town of Ko-erh-hsi (Gresik), Su-pa-erh-ya (Surabaya), and then sailing inland into the river by smaller boat to the southwest until he reached the Brantas river port of Chang-ku (Changgu). Continuing to travel by land to
13855-581: The Philippines, Palau, and Australia. At 4,884 metres (16,024 ft), Puncak Jaya is Indonesia's highest peak, and Lake Toba in Sumatra is the largest lake, with an area of 1,145 km (442 sq mi). Indonesia's largest rivers are in Kalimantan and New Guinea and include Kapuas , Barito , Mamberamo , Sepik and Mahakam . They serve as communication and transport links between
14018-485: The Railways Public Corporation), and as of 1 June 1999 converted into joint-stock company PT Kereta Api (Persero) (PT KA, Indonesian Railways Company JSC). In May 2010, it became PT Kereta Api Indonesia (Persero) (PT KAI). Electric locomotives were always a minority, and no new electric locomotives were acquired until the 1970s. However, electric multiple units have been imported since 1976 for
14181-709: The Republic of Indonesia) in 1953. Non-state railway systems in Java retained their formal existence until 1958, when all railway lines were nationalised , including the Deli in North Sumatra, thereby creating the Perusahaan Negara Kereta Api (PNKA, State Railways Corporation) on 28 September 1960. On 28 September 1970 PNKA was changed to Perusahaan Jawatan Kereta Api (PJKA, the Railway Service Corporation). Much of
14344-600: The Spice Islands of Maluku during the Age of Discovery . Following three and a half centuries of Dutch colonialism , Indonesia secured its independence after World War II . Indonesia's history has since been turbulent, with challenges posed by natural disasters, corruption, separatism, a democratisation process, and periods of rapid economic growth. Indonesia consists of thousands of distinct native ethnic groups and hundreds of linguistic groups, with Javanese being
14507-491: The UN) scattered over both sides of the equator, around 6,000 of which are inhabited. The largest are Sumatra , Java , Borneo (shared with Brunei and Malaysia), Sulawesi , and New Guinea (shared with Papua New Guinea). Indonesia shares land borders with Malaysia on Borneo and Sebatik , Papua New Guinea on the island of New Guinea, East Timor on the island of Timor , and maritime borders with Singapore, Malaysia, Vietnam,
14670-470: The archipelago and made much of the Northern Hemisphere without summer in 1816 . The latter produced the loudest sound in recorded history and caused 36,000 deaths due to the eruption itself and the resulting tsunamis, with significant additional effects around the world years after the event. Recent catastrophic disasters due to seismic activity include the 2004 Indian Ocean earthquake and
14833-560: The archipelago around 2,000 BCE and confined the native Melanesians to the far eastern regions as they spread east. Ideal agricultural conditions and the mastering of wet-field rice cultivation as early as the eighth century BCE allowed villages, towns, and small kingdoms to flourish by the first century CE. The archipelago's strategic sea-lane position fostered inter-island and international trade, including with Indian kingdoms and Chinese dynasties, from several centuries BCE. Trade has since fundamentally shaped Indonesian history. From
14996-571: The archipelago was tenuous. Dutch forces were engaged continuously in quelling rebellions on and off Java. The influence of local leaders such as Prince Diponegoro in central Java, Imam Bonjol in central Sumatra, Pattimura in Maluku , and the Aceh War weakened the Dutch and tied up the colonial military forces. Only in the early 20th century did Dutch dominance extend to what was to become Indonesia's current boundaries. During World War II,
15159-552: The archipelago. Arguably the second most significant city after Jakarta, the city is also home to Indonesia's second-busiest seaport, the Port of Tanjung Perak , which is located in northern Surabaya. The city is also known for being one of the cleanest and greenest in Indonesia. Architecture in Surabaya is a mixture of colonial, Asian, Javanese, modern, and post-modern influences. There are many colonial-era relics still standing today, such as Hotel Majapahit and Surabaya Post Office. As
15322-454: The area of Kembang Jepun Street, Karet Street, Gula Street, Slompretan Street, and Rajawali Street. After the independence of Indonesia, the center of Surabaya's architectural development was concentrated only in the area of Jembatan Merah and its surroundings. In the late 1990s and early 2000s, modern and post-modern style buildings were increasingly emerging in Surabaya. Along with economic development, such buildings have continued to grow. In
15485-476: The basis of all TNI branches' structure, aimed at maintaining domestic stability and deterring foreign threats. The military has possessed a strong political influence since its founding, which peaked during the New Order . Political reforms in 1998 included the removal of the TNI's formal representation from the legislature. Nevertheless, its political influence remains, albeit at a reduced level. Since independence,
15648-578: The beginning of the Indonesian National Revolution , the Dutch recognised Indonesian independence in the face of international pressure in December 1949, following the Dutch–Indonesian Round Table Conference . Despite political, social, and sectarian divisions, Indonesians found unity in their fight for independence. As president, Sukarno moved Indonesia from democracy towards authoritarianism and maintained power by balancing
15811-558: The best sustainable environmental management in ASEAN" in 2011 and 2014. In 2018, Surabaya won the Lee Kuan Yew City Prize along with Hamburg , Kazan , and Tokyo , on the basis of the ability to maintain and manage villages in the middle of the city with excellent government management and community participation amid the rapidly developing city. Surabaya became the first city in Indonesia to receive this award. On
15974-628: The branch lines constructed in the colonial era were lifted up or abandoned in the 1980s. Railway operations in Indonesia were at one time regulated by Act No. 13 of 1992 on Railways. This legislation stated that the government operates railways (arts. 4 and 6), delegates operations to an operating body [then the Perumka , later PT Kereta Api ] (art. 6) and provides and maintains railway infrastructure (art. 8). Private companies were allowed to co-operate in operation of railways (art. 6). On 1 August 1990, PJKA changed to Perusahaan Umum Kereta Api (Perumka,
16137-705: The champion of a smart city in Indonesia and won Indonesia Smart City Index (IKCI) in 2015 and 2018. Surabaya also received an award at the Guangzhou International Award for Urban Innovation in the Online Popular City category and Lee Kuan Yew World City Prize in 2018. Surabaya is divided into thirty-one kecamatan (districts), and subdivided into 154 kelurahan (urban villages). The districts are grouped into five areas: Central, North, South, East, and West. The districts are listed below with their areas and their populations at
16300-529: The city since 26 February 2021. The city's first female mayor is Tri Rismaharini , who has led Surabaya to achieve many regional, national and international awards since her first term began in 2010. In 2012, Surabaya was awarded the "ASEAN Environmentally Sustainable City Award". Besides Mayor and Vice Mayor, there is the Surabaya City Regional House of Representatives , which is a legislative body of 50 council members directly elected by
16463-467: The city's GRP PPP was estimated at US$ 150.294 billion. The city was settled in the 10th century by the Kingdom of Janggala , one of the two Javanese kingdoms that was formed in 1045 when Airlangga abdicated his throne in favor of his two sons. In the late 15th and 16th centuries, Surabaya grew to be a duchy , a major political and military power as well as a port in eastern Java, probably under
16626-399: The city's symbol, with the two facing and circling each other, as depicted in a statue appropriately located near the entrance to the city zoo . Some people consider Jayabaya 's prophecy as being about the great war between native Surabayan people and foreign invaders at the start of the war of independence in 1945. Another story tells of two heroes who fought each other to be the king of
16789-524: The city, blocking the flow of the Brantas River, Sultan Agung forced Surabaya to surrender. With this conquest, Mataram then controlled most of Java, except the Banten Sultanate and the Dutch settlement of Batavia . The expanding Dutch East India Company took over the city from a weakened Mataram in November 1743. In consolidating its rule over Surabaya and, in time, the rest of East Java,
16952-454: The city. Foreign communities like Korean and westerners are among those who exist and settle in the city. Most citizens speak a dialect of East Javanese called Suroboyoan , a subdialect of the Arekan dialect. A stereotype of this dialect concerns equality and directness in speech. The use of register is less strict than the standardized Central Java dialect. The Suroboyoan dialect
17115-463: The city. The two heroes were named Sura and Baya. These folk etymologies , though embraced enthusiastically by its people and city leaders, are unverifiable. The Kingdom of Janggala was one of the two Javanese kingdoms that were formed in 1045 when Airlangga abdicated the throne of the Kingdom of Kahuripan in favor of his two sons. The earliest historical record of Surabaya was in the 1225 book Zhu fan zhi written by Zhao Rugua , in which it
17278-499: The country hardest hit by the 1997 Asian financial crisis . It brought out popular discontent with the New Order's corruption and suppression of political opposition and ultimately ended Suharto's presidency. In 1999, East Timor seceded from Indonesia, following its 1975 invasion by Indonesia and a 25-year occupation marked by international condemnation of human rights abuses . Since 1998, democratic processes have been strengthened by enhancing regional autonomy and instituting
17441-456: The country has struggled to maintain unity against local insurgencies and separatist movements. Some, notably in Aceh and Papua , have led to an armed conflict and subsequent allegations of human rights abuses and brutality from all sides. The former was resolved peacefully in 2005, while the latter has continued amid a significant, albeit imperfect, implementation of regional autonomy laws. Reports from Amnesty , Human Rights Watch , and
17604-446: The country's first direct presidential election in 2004 . Political, economic and social instability, corruption, and instances of terrorism remained problems in the 2000s; however, the economy has performed strongly since 2007. Although relations among the diverse population are mostly harmonious, acute sectarian discontent and violence remain problematic in some areas. A political settlement to an armed separatist conflict in Aceh
17767-415: The country's total maritime area, and has set a target to increase this to 30% by 2045. However, a 2023 study suggested this target is not on track and that existing marine reserves are poorly managed. Around 390 marine areas are managed in some way by government bodies, communities, and other sectors, with potential for these to be considered other effective area-based conservation measures (OECMs). There
17930-432: The destruction of peatlands, large-scale illegal deforestation (causing extensive haze across parts of Southeast Asia ), over-exploitation of marine resources, air pollution, garbage management, and reliable water and wastewater services . These issues contribute to Indonesia's low ranking (number 116 out of 180 countries) in the 2020 Environmental Performance Index . The report also indicates that Indonesia's performance
18093-488: The dominant religion in Java and Sumatra by the end of the 16th century. For the most part, Islam overlaid and mixed with existing cultural and religious influences, which shaped the predominant form of Islam in Indonesia, particularly in Java. The first Europeans arrived in the archipelago in 1512, when Portuguese traders, led by Francisco Serrão , sought to monopolise the sources of nutmeg , cloves , and cubeb pepper in
18256-402: The dry season covers the remaining four months. Unlike many cities and regions with a tropical wet and dry climate, average high and low temperatures are very consistent throughout the year, with an average high temperature of around 31 °C and average low temperatures around 23 °C. Summer months (December to February) are the wettest months, while spring months (September to November) are
18419-417: The east and west as it is today. The increase in vehicles, the growth of new industries and the proliferation of housing carried out by real estate companies occupying the outskirts of the city have resulted in traffic jams not only in the downtown area but also frequently in the suburbs. Surabaya grew from a relative poor city in the late 19th century into a metropolis in the late 20th century, and became one of
18582-401: The educational destinations, Surabaya is also the residence of students from various regions from all over Indonesia, even among them they also form their own community forum, majority from Eastern part of Indonesia such as Papuan , Minahasan , Bugis , Timor people and others. As one of the regional trade centers, many foreigners (expatriates) live in Surabaya, especially in the western part of
18745-651: The executive branch. Reforms since 1998 have markedly increased its role in national governance, while the DPD is a new chamber for matters of regional management. Most civil disputes appear before the State Court ( Pengadilan Negeri ); appeals are heard before the High Court ( Pengadilan Tinggi ). The Supreme Court of Indonesia ( Mahkamah Agung ) is the highest level of the judicial branch and hears final cessation appeals and conducts case reviews. Other courts include
18908-728: The fall of the New Order , no political party has won an overall majority of seats. The Indonesian Democratic Party of Struggle (PDI-P) secured the most votes in the 2024 general election , becoming their third consecutive wins since 2014. Other notable parties include the Party of the Functional Groups ( Golkar ), the Great Indonesia Movement Party ( Gerindra ), the Democratic Party , and
19071-482: The fastest growing metropolitan areas in Southeast Asia. Surabaya also managed to become one of the most organized metropolitan cities in Indonesia with the cleanest air. On 13 May 2018, three churches in Surabaya and one apartment complex in the neighboring regency of Sidoarjo were bombed in a series of terrorist attacks initiated by Jamaah Ansharut Daulah , the Southeast Asian branch of ISIS , followed by
19234-541: The field of environment and city planning both nationally and internationally. These awards have included Adipura, Adipura kencana, Adiwiyata, Wahyu Tata Nugraha, and other green awards, the Adipura Cup, which Surabaya won several times in the 1980s and 1990s, the Adipura Kencana trophy, the cleanest metropolitan city category in the 1990s and in the period of 2010 to 2017, seven consecutive times, as well as
19397-438: The frequency of drought and food shortages (with an impact on precipitation and the patterns of wet and dry seasons, and thus Indonesia's agriculture system ) as well as numerous diseases and wildfires. Rising sea levels would also threaten most of Indonesia's population, who live in low-lying coastal areas. Impoverished communities would likely be affected the most by climate change. Tectonically , most of Indonesia's area
19560-426: The hottest months. The city has its own local government and legislative body. The mayor and members of representatives are locally elected by popular vote for a five-year term. The city government enjoys greater decentralisation of affairs than the provincial body, such as the provision of public schools, public health facilities, and public transportation. The current mayor of the city is Eri Cahyadi , who has served
19723-576: The inhabitants of the "Indian Archipelago or Malay Archipelago ". In the same publication, one of his students, James Richardson Logan , used Indonesia as a synonym for Indian Archipelago . Dutch academics writing in East Indies publications were reluctant to use Indonesia . They preferred Malay Archipelago ( Dutch : Maleische Archipel ); the Netherlands East Indies ( Nederlandsch Oost Indië ), popularly Indië ;
19886-449: The interiors of Kalimantan and Papua, and less in areas closer to Australia, such as Nusa Tenggara, which tends to be relatively dry. The almost uniformly warm waters that constitute 81% of Indonesia's area ensure that land temperatures remain relatively constant. Humidity is quite high, at between 70 and 90%. Winds are moderate and generally predictable, with monsoons usually blowing in from the south and east in May through October and from
20049-419: The island's river settlements. Indonesia lies along the equator, and its climate tends to be relatively even year-round. Indonesia has two seasons—a dry season and a wet season —with no extremes of summer or winter. For most parts of Indonesia, the dry season falls between May and October, while the wet season falls between November and April. Indonesia's climate is almost entirely tropical , dominated by
20212-464: The largest. A shared identity has developed with the motto " Bhinneka Tunggal Ika " ("Unity in Diversity" literally , "many, yet one"), defined by a national language , cultural diversity, religious pluralism within a Muslim-majority population, and a history of colonialism and rebellion against it. A developing country , Indonesia is classified a newly industrialized country , with its economy
20375-518: The leadership of Panembahan Senopati in 1598, and invaded by Panembahan Seda ing Krapyak in 1610, An article by the VOC in 1620 described Surabaya as a rich and powerful region. The Duchy of Surabaya entered conflict with and was later captured by the more powerful Sultanate of Mataram in 1625 under Sultan Agung . It was one of Mataram's fiercest campaigns, in which they had to conquer Surabaya's allies, Sukadana and Madura , and to lay siege to
20538-792: The left. Polsuska is trained by the Indonesian National Police . Polsuska is under the command of the Indonesian Railway Company's Directorate of Safety and Security. The commuter lines that serve Greater Jakarta maintain a separate security force (Petugas Keamanan Dalam/PKD) . They are categorized as security guards . Their service uniforms are dark blue and they wear white helmets (or peaked caps). They are not part of Polsuska. Every railway station employs security guards to assist Polsuska in maintaining order and security. During peak days such as national holidays, Polsuska may be assisted by members from
20701-409: The majority are Roman Catholics. The influence of Hinduism is strong in basic Surabayan culture, but only a minority of the population adheres to Hinduism, mostly among the ethnic Indian and Balinese minorities. Also, a significant population of Chinese Indonesians adhere to Buddhism and Confucianism , and a small community of Dutch Jews follow Judaism . The city had an influential role as
20864-403: The metropolitan area (Surabaya, Gresik, and Sidoarjo) as Greater Surabaya ( Zona Surabaya Raya ) with a population of 8,319,229 (2015), making Surabaya now the second-largest metropolitan area in Indonesia. The city is highly urbanised , with industries centralised in the city, and contains slums. As a leading education center, the city is also home for students from around Indonesia. Surabaya
21027-559: The most extensive naval base in the colony. Surabaya also served as the center of Java's plantation economy, industry, supported by its natural harbor. During the Dutch East Indies era, Surabaya was the capital of the Surabaya Residency, whose territory encompasses what is now the Gresik Regency, Sidoarjo , Mojokerto , and Jombang . In 1905, Surabaya received the status of municipality (gemeente). In 1926, Surabaya
21190-642: The national level is the People's Consultative Assembly ( Majelis Permusyawaratan Rakyat , MPR). Its main functions are supporting and amending the constitution, inaugurating and impeaching the president, and formalising broad outlines of state policy. The MPR comprises two houses; the People's Representative Council ( Dewan Perwakilan Rakyat , DPR), with 575 members, and the Regional Representative Council ( Dewan Perwakilan Daerah , DPD), with 136. The DPR passes legislation and monitors
21353-503: The north and west in November through April. Typhoons and large-scale storms pose little hazard to mariners; significant dangers come from swift currents in channels, such as the Lombok and Sape straits. Several studies consider Indonesia to be at severe risk from the projected effects of climate change . These include unreduced emissions resulting in an average temperature rise of around 1 °C (2 °F) by mid-century, raising
21516-425: The only ones where the indigenous people have privileges in their local government. Indonesia maintains 132 diplomatic missions abroad, including 95 embassies. The country adheres to what it calls a "free and active" foreign policy, seeking a role in regional affairs in proportion to its size and location but avoiding involvement in conflicts among other countries. Indonesia was a significant battleground during
21679-487: The opposing forces of the military , political Islam, and the increasingly powerful Communist Party of Indonesia (PKI). Tensions between the military and the PKI culminated in an attempted coup in 1965. The army, led by Major General Suharto , countered by instigating a violent anti-communist purge that killed between 500,000 and one million people and incarcerated roughly a million more in concentration camps . The PKI
21842-417: The other hand, however, there are not a few areas in Surabaya that appear less organised, especially in the neighborhoods of Southern and Northern Surabaya. This is the concern of the city government to reorganise the environment of the region. Surabaya features a tropical wet and dry climate ( Köppen : Aw ), with distinct wet and dry seasons . The city's wet season runs from October through May, while
22005-411: The people in legislative elections every five years. The city administration maintains a central command center since 2016, integrating all civic services including Satpol PP, Bakesbangpol and Linmas, Hygiene and Parks Service, Transportation Agency, Public Works Agency of Highways and Extermination, ambulance and fire services. All services can be accessed by dialling 112 number. The city is dubbed as
22168-544: The poverty line, and the official open unemployment rate was 5.28%. During the first year of the global COVID-19 pandemic , the economy suffered its first recession since the 1997 crisis but recovered in the following year. Indonesia has abundant natural resources. Its primary industries are fishing, petroleum, timber, paper products, cotton cloth, tourism, petroleum mining, natural gas, bauxite, coal, and tin. Its main agricultural products are rice, coconuts, soybeans, bananas, coffee, tea, palm, rubber, and sugar cane. Indonesia
22331-604: The rest are Arab and other ethnics that are present. Surabaya also has ethnic populations from other parts of Indonesia: Sundanese , Minang , Batak , Banjar , and Balinese . Surabaya is one of the major cities in Indonesia that has a significant population of Middle East people ; there are Arabs , especially the Hadhrami people who originate from the Hadhramaut region in Yemen , Armenian people , and Jews . As one of
22494-518: The satellite cities of Mojokerto , Gresik , Sidoarjo , Bangkalan , and Lamongan , and has an estimated population of 9.96 million as of 2023 , making it the Second largest urban area in Indonesia and the Top 50 largest in the world . Surabaya ranks 11th among the Indonesian city in the human development index . Surabaya's offer business and employment opportunities, along with its ability to offer
22657-480: The sea were described as SURA (sharks / brave) and Raden Wijaya's troops who came from the land were described as BAYA (crocodiles / danger), literally translating to brave to face the dangers that come threatening. So the day of victory is commemorated as the anniversary of Surabaya. By the late 15th century, Islam began to take its root in Surabaya. The settlement of Ampel , located around Ampel Mosque in today's Ampel subdistrict, Semampir district, north Surabaya,
22820-455: The seventh century CE, the Srivijaya naval kingdom flourished due to trade and the influences of Hinduism and Buddhism . Between the eighth and tenth centuries CE, the agricultural Buddhist Sailendra and Hindu Mataram dynasties thrived and declined in inland Java, leaving grand religious monuments such as Sailendra's Borobudur and Mataram's Prambanan . The Hindu Majapahit kingdom
22983-423: The seventh century, when Sumatra's Srivijaya and later Java's Majapahit kingdoms engaged in commerce with entities from mainland China and the Indian subcontinent . Over the centuries, local rulers assimilated foreign influences, leading to the flourishing of Hindu and Buddhist kingdoms. Sunni traders and Sufi scholars later brought Islam , and European powers fought one another to monopolise trade in
23146-612: The south coast by 2015. On 8 June 2015 the Duri-Tangerang double track project was inaugurated for KA Commuter Jabodetabek , but it can be also used for airport trains. Construction began in early 2015 to connect Cikarang Dry Port and Tanjung Priok Port to ease traffic. The first trackage project of the Trans-Sulawesi Railway with a length of 143 kilometres from Makassar to Pare-pare was completed in 2017. The train began service in 2018 with trackage wider than in Java to accommodate more weight and speed. Revaluation of assets
23309-598: The southwest, he arrived in Man-che-po-I (Majapahit), where the Javanese king stayed. The Surabaya area was once the main gateway to the capital of the Majapahit Kingdom from the sea, at the mouth of Kali Mas river . The anniversary of the city of Surabaya was set on May 31, 1293, commemorating the victory of the Majapahit led by Raden Wijaya against the Mongol invasion . Mongol troops who came from
23472-438: The subtropical highland climate (Köppen Cwb ) is more pronounced during dry season. Some regions, such as Kalimantan and Sumatra , experience only slight differences in rainfall and temperature between the seasons, whereas others, such as Nusa Tenggara, experience far more pronounced differences with droughts in the dry season and floods in the wet season. Rainfall varies across regions, with more in western Sumatra, Java, and
23635-489: The union of Pali words " sura " , referring to the " Asura " ( Buddhism beliefs), and " bhaya " , referring to "fear", "perils" or "danger". This name for Surabaya alludes to a prophecy of Jayabaya , a 12th-century psychic king of Kediri Kingdom , whose name means "conquering the fear or perils" derived from the Pali words "Jaya" or "Vijaya" (victory or conqueror) and "bhaya" (fear, perils or danger). Jayabaya foresaw
23798-633: The village ( desa ) is divided into smaller units called dusun or dukuh (hamlets), which are the same as RW. Following the implementation of regional autonomy measures in 2001, regencies and cities have become chief administrative units responsible for providing most government services. The village administration level is the most influential on a citizen's daily life and handles village or neighbourhood matters through an elected village head ( lurah or kepala desa ). Nine provinces—Aceh, Jakarta, Yogyakarta, Papua , Central Papua , Highland Papua , South Papua , Southwest Papua , and West Papua —are granted
23961-521: The world's 16th-largest by nominal GDP and the 7th-largest by PPP . It is the world's third-largest democracy, a regional power , and is considered a middle power in global affairs. The country is a member of several multilateral organisations, including the United Nations, World Trade Organization , G20 , and a founding member of the Non-Aligned Movement , Association of Southeast Asian Nations , East Asia Summit , D-8 , APEC , and
24124-495: The world's fourth-most-populous country and the most populous Muslim-majority country . Java, the world's most populous island , is home to more than half of the country's population. Indonesia is a presidential republic with an elected legislature . It has 38 provinces , of which nine have special autonomous status . The country's largest city, Jakarta , is the world's second-most-populous urban area . Indonesia shares land borders with Papua New Guinea , East Timor , and
24287-653: Was Reska Multi Usaha [ id ] . This company focuses on business services to support railroad operations, such as restoration, parking, cleanliness on the train, restaurants and cafes , train washing, and comfort support. The company was formed on 2 July 2003. Reska owns the LoKo trademark, a restaurant chain with the theme of rail transportation that operates many station restaurants. Jabotabek Urban Transport Division manages electrified commuter service in Jakarta metropolitan area (currently KRL Commuterline ) as
24450-614: Was 7,583 kilometres (4,712 mi), although not all lines were in operation at the same time. The system spanned 5,042 kilometres (3,133 mi) as of 2019, with the Aceh system, most of the West Sumatra system and most former steam tram lines abandoned, but including new tracks built alongside old tracks (double tracking projects). Many of the busiest lines are double tracked . A Memorandum of Understanding has been signed to build railway around Bali with length of 565 km (351 miles). The Kedungjati – Tuntang railway line,
24613-681: Was a founding member of the Non-Aligned Movement (NAM) and the Organisation of Islamic Cooperation (OIC). Indonesia is a signatory to the ASEAN Free Trade Area agreement, the Cairns Group , the World Trade Organization (WTO), and a former member of OPEC . Indonesia has been a humanitarian and development aid recipient since 1967, and recently, the country established its first overseas aid programme in late 2019. Indonesia's Armed Forces (TNI) include
24776-579: Was achieved in 2005. Indonesia is the southernmost country in Asia. The country lies between latitudes 11°S and 6°N and longitudes 95°E and 141°E . A transcontinental country spanning Southeast Asia and Oceania, it is the world's largest archipelagic state , extending 5,120 kilometres (3,181 mi) from east to west and 1,760 kilometres (1,094 mi) from north to south. The country's Coordinating Ministry for Maritime and Investments Affairs says Indonesia has 17,504 islands (with 16,056 registered at
24939-507: Was awarded the Asian Townscape Award 2013 from the United Nations as the best park in Asia because of its very complete and integrated facilities, starting from the economic area ( street food centers ), green open area, parks, disability-friendly area, free internet ( Wi-Fi ), and routine garden maintenance management . The city of Surabaya is very outstanding in the field of environment. The city has won many awards in
25102-454: Was blamed for the coup and effectively destroyed. Suharto capitalised on Sukarno's weakened position, and following a drawn-out power play with Sukarno , Suharto was appointed president in March 1968. His US-backed "New Order" administration encouraged foreign direct investment , which was a crucial factor in the subsequent three decades of substantial economic growth. Indonesia was
25265-491: Was called Jung-ya-lu. The name Janggala is derived from the name "Hujung Galuh" (Old Javanese lit: "Cape Diamond" or "Cape Gemstone"), or "Jung-ya-lu" according to Chinese sources. Hujung Galuh was located on the estuary of Brantas River and today is part of modern Surabaya city and Sidoarjo Regency . By the 14th and 15th centuries, Surabaya was one of the Majapahit ports or coastal settlements, together with Tuban , Gresik , and Hujung Galuh (Sidoarjo). Ma Huan documented
25428-512: Was designated the capital of the province of East Java. Since then Surabaya developed into the second largest city in the Dutch East Indies after Batavia . Before 1900, the city center of Surabaya revolved around the Jembatan Merah ; (English: Red Bridge ). In 1910, a modern port facility was built in Surabaya, now known as Tanjung Perak Harbor. Until the 1920s, new settlements such as Darmo, Gubeng, Fields, and Ketabang grew. In 1920,
25591-461: Was directly derived from the Japanese 1928 numbering system (it was adopted by the wartime Japanese occupation authorities ). Tank locomotives were numbered from the 10s, while tender locomotives from the 50s. Letter combinations were used for articulated locomotives ( Mallets ). KAI runs three classes of named passenger trains on Java : Executive class (1st class), Business class (2nd class), and Economy class (3rd class). The "exclusive carriage"
25754-564: Was done by the Ministry of Transportation . The company owns Rp.35 trillion ($ 4.1 billion) as land and Rp.22 trillion ($ 2.6 billion) as other assets (bridges, signals, etc.). The exact value was to be determined by the end of 2011 or 2012, based on an audit by the Ministry of Finance . The company operates disp=or ( 1,067 mm or 3 ft 6 in ) and 1,435 mm ( 4 ft 8 + 1 ⁄ 2 in ) standard gauge lines. The 1,067 mm gauge
25917-487: Was established by Islamic proselytiser Sunan Ampel . In the late 15th and 16th centuries, Surabaya grew to a duchy , a major political and military power in eastern Java. The Portuguese writer Tomé Pires mentioned that a Muslim lord was in power in Surabaya in 1513, though likely still a vassal of the Hindu–Buddhist Majapahit. By that time, Surabaya was already a major trading port, owing to its location on
26080-401: Was founded in eastern Java in the late 13th century, and under Gajah Mada , its influence stretched over much of present-day Indonesia. This period is often referred to as the "Golden Age" in Indonesian history. The earliest evidence of Islamized populations in the archipelago dates to the 13th century in northern Sumatra . Other parts of the archipelago gradually adopted Islam, and it was
26243-697: Was in Kemijen village, Semarang by L.A.J.W. Baron Sloet van de Beele on 17 June 1864. The line opened on 10 August 1867 was Batavia ( Jakarta ) – Buitenzorg ( Bogor ) and Samarang – Vorstenlanden (Surakarta and Yogyakarta). They faced big losses and faced bankruptcy. The colonial government assisted the company by forming Staatsspoorwegen , a state-owned company on 6 April 1875. Their route stretched from Buitenzorg to Soerabaja . The private company Deli Spoorweg Maatschappij operated exclusively in North Sumatra , to transport rubber and tobacco around
26406-564: Was operated under partnership with PTBA transports coal from Tanjung Enim to Kertapati Apron Feeder in Palembang. After that, the coal will be transported using barges for export and domestic supply. KAI also made partnership with several private coal mining companies in South Sumatra. The first private coal train ( Baraswasta ) was launched in 2011 from Suka Cinta in Lahat to Kertapati in Palembang. To support operational, Suka Cinta station which
26569-561: Was previously just a small remote station was developed to a larger station with coal loading facilities. The company also operated intermodal container trains. In comparison, trucks and flatbeds can only carry 1.5 trip per day, while a train can carry 40 TEUs (Twenty-foot Equivalent Units) per trip. KAI operates a library train ( Kereta Pustaka Indonesia ) that documents company activities, small size assets and books. The library train holds an exhibition for one week in one station and then moves to another. In Java, KAI's main diesel workshop
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