Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 482,286.55 km2 (182,812 mi.2), including adjacent islands such as the Simeulue, Nias, Mentawai, Enggano, Riau Islands, Bangka Belitung and Krakatoa archipelago.
West Kalimantan is a province of Indonesia. It is one of five Indonesian provinces comprising Kalimantan, the Indonesian part of the island of Borneo. Its capital and largest city is Pontianak. It is bordered by East Kalimantan and Central Kalimantan to the east, the Malaysian state of Sarawak to the north, and the Bangka Belitung Islands to the west and the Java Sea to the south. The province has an area of 147,037 km2, and had a population of 4,395,983 at the 2010 Census and 5,414,390 at the 2020 Census; the official estimate as at mid 2023 was 5,623,328, and was projected to rise to 5,695,500 at mid 2024. Ethnic groups include the Dayak, Malay, Chinese, Javanese, Bugis, and Madurese. The borders of West Kalimantan roughly trace the mountain ranges surrounding the vast watershed of the Kapuas River, which drains most of the province. The province shares land borders with Central Kalimantan to the southeast, East Kalimantan to the east, and the Malaysian territory of Sarawak to the north.
South Kalimantan is a province of Indonesia. It is the smallest province in Kalimantan, the Indonesian territory of the island of Borneo. The provincial capital was Banjarmasin until 15 February 2022 when it was legally moved 35 kms southeast to Banjarbaru. The population of South Kalimantan was recorded at just over 3.625 million people at the 2010 Census, and at 4.07 million at the 2020 Census. The official estimate as at mid 2023 was 4,221,929. One of the five Indonesian provinces in Kalimantan, it is bordered by the Makassar Strait in the east, Central Kalimantan in the west and north, the Java Sea in the south, and East Kalimantan in the northeast. The province also includes the island of Pulau Laut, located off the eastern coast of Kalimantan, as well as other smaller offshore islands. The province is divided into 11 regencies and 2 cities. South Kalimantan is the traditional homeland of the Banjar people, although some parts of East Kalimantan and Central Kalimantan are also included in this criterion. Nevertheless, South Kalimantan, especially the former capital city Banjarmasin has always been the cultural capital of Banjarese culture. Many Banjarese have migrated to other parts of Indonesia, as well as neighbouring countries such as Singapore and Malaysia. In addition, other ethnic groups also inhabit the province, such as several groups of the Dayaks, who mostly live in the interior part of the province, as well as the Javanese, who mostly migrated from Java due to the Transmigration program which dated from the Dutch colonial era. It is one of the provinces in Indonesia that has a larger population than Mongolia.
East Kalimantan is a province of Indonesia. Its territory comprises the eastern portion of Borneo/Kalimantan. It had a population of about 3.03 million at the 2010 census, 3.42 million at the 2015 census, and 3.766 million at the 2020 census; the official estimate as at mid 2023 was 4,030,488. Its capital is the city of Samarinda.
Banjarmasin is a city in South Kalimantan, Indonesia. It was the capital of the province until 15 February 2022. The city is located on a delta island near the junction of the Barito and Martapura rivers. Historically the centre of the Banjarese culture, and the capital of the Sultanate of Banjar, it is the biggest city in South Kalimantan and one of the main cities of Kalimantan. The city covers an area of 98.46 km2 (38.02 sq mi) and had a population of 625,481 as of the 2010 Census and 657,663 as of the 2020 Census; the official estimate as of mid 2023 was 675,915. It is the third most populous city on the island of Borneo.
The Banjar or Banjarese are an Austronesian ethnic group native to the Banjar regions in the southeastern Kalimantan regions of Indonesia. Nowadays, Banjarese diaspora can be found in neighbouring Banjar regions as well; including Kotabaru Regency, the southeastern regions of Central Kalimantan, southernmost regions of East Kalimantan, and some provinces of Indonesia in general. The Banjarese diaspora community also can be found in neighbouring countries of Indonesia, such as Brunei, Malaysia, and Singapore.
Greater Indonesia was an irredentist political concept that sought to bring the so-called Malay race together, by uniting the territories of the Dutch East Indies with British Malaya and British Borneo. It was espoused by students and graduates of Sultan Idris Training College for Malay Teachers in the late 1920s, and individuals from Sumatra and Java, including Mohammad Natsir and Sukarno, on 28 September 1950. Indonesia Raya was adopted as the name of what later became the Indonesian national anthem in 1924.
Kotabaru Regency is one of the eleven regencies in the Indonesian province of South Kalimantan. It consists of two parts; the smaller but more populated insular part comprises Laut Island, the largest island off the coast of Kalimantan, together with the smaller Sebuku Island off Laut Island's east coast and other even smaller islands nearby; the larger but less populated part consists of the 12 districts on the mainland of Kalimantan. The regency as a whole has an area of 9,480.17 km2, and had a population of 290,142 at the 2010 Census and 325,622 at the 2020 Census. The official estimate as at mid 2023 was 329,641, of whom 177,148 were in the insular part and 152,493 in the mainland part of the regency. The regency seat is located at the large town of Kotabaru at the northern tip of Laut Island.
The Bantenese are an Austronesian ethnic group native to Banten in the westernmost part of Java island, Indonesia. The area of Banten province corresponds more or less with the area of the former Banten Sultanate, a Bantenese nation state that preceded Indonesia. In his book "The Sultanate of Banten", Guillot Claude writes on page 35: “These estates, owned by the Bantenese of Chinese descent, were concentrated around the village of Kelapadua.” Most of Bantenese are Sunni Muslim. The Bantenese speak the Sundanese-Banten dialect, a variety of the Sundanese language which does not have a general linguistic register, this language is called Basa Sunda Banten.
Berau Regency is the most northern of the seven regencies in East Kalimantan province in Indonesia. The capital is the town of Tanjung Redeb. The regency has an area of 36,962.37 km2 and had a population of 179,079 at the 2010 census and 248,035 at the 2020 census; the official estimate as at mid 2023 was 280,998.
Malay Indonesians are ethnic Malays living throughout Indonesia. They are one of the indigenous peoples of the country. Indonesian, the national language of Indonesia, is a standardized form of Riau Malay. There were numerous kingdoms associated with the Indonesian Malays along with other ethnicities in what is now Indonesia, mainly on the islands of Borneo and Sumatra. These included Srivijaya, the Melayu Kingdom, Dharmasraya, the Sultanate of Deli, the Sultanate of Siak Sri Indrapura, the Riau-Lingga Sultanate, the Sultanate of Bulungan, Pontianak Sultanate, and the Sultanate of Sambas. The 2010 census states that there are 8 million Malays in Indonesia; this number comes from the classification of Malays in East Sumatra and the coast of Kalimantan which is recognized by the Indonesian government. This classification is different from the Malaysia and Singapore census which includes all ethnic Muslims from the Indonesian archipelago as Malays.
Kutai is a historical region in what is now the Indonesian province of East Kalimantan on the island of Borneo. The region shares its name with the native ethnic group of the region, with a total population around 300,000, who have their own language known as the Kutainese language which accompanies their own rich history. Today, the name is preserved in the names of three regencies in East Kalimantan province which are the Kutai Kartanegara Regency, the West Kutai Regency and East Kutai Regency with the major river flowing in the heart of the region known as the Mahakam River. The Kutai Martadipura Kingdom (399–1635) was the earliest Hindu kingdom in the East Indies. It was later succeeded by the Muslim sultanate of Kutai Kartanegara (1300–1844).
Ma'anyan, Dayak Maanyan or Eastern Barito Dayak people are an ethnic group of the Dayak people indigenous to Borneo. They are also considered as part of the east Barito Dusun group with the name Dusun Ma'anyan. According to J. Mallinckrodt (1927), the Dusun people group is part of the Ot Danum people cluster, although later that theory was disproved by A. B. Hudson (1967), who argues that the Ma'anyan people are a branch of the Barito family. The Ma'anyan people who are often referred to as Dayak people are also referred to as Dayak Ma'anyan. The Dayak Ma'anyan people inhabit the east side of Central Kalimantan, especially in the East Barito Regency and parts of South Barito Regency which are grouped as Ma'anyan I. The Dayak Ma'anyan people also inhabit the northern parts of South Kalimantan, especially in Tabalong Regency which refers to the Dayak Warukin people. The Dayak Balangan people or Dusun Balangan people which are found in the Balangan Regency and the Dayak Samihim people that are found in the Kotabaru Regency are grouped together with the Dayak Ma'anyan people group. The Dayak Ma'anyan people in South Kalimantan are grouped as Ma'anyan II.
The Ngaju people are an indigenous ethnic group of Borneo from the Dayak group. In a census from 2000, when they were first listed as a separate ethnic group, they made up 18.02% of the population of Central Kalimantan province. In an earlier census from 1930, the Ngaju people were included in the Dayak people count. They speak the Ngaju language.
Penajam North Paser Regency or Penajam–North Paser Regency, is a regency in the Indonesian province of East Kalimantan. Its administrative centre is the town of Penajam. The area which now forms Penajam North Paser was part of the Paser Regency until its creation as a separate regency on 10 April 2002. It covers an area of 3,333.06 km2 and it had 142,922 inhabitants at the 2010 census and 178,681 at the 2020 census; the official estimate as at mid-2023 was 196,566. Penajam North Paser Regency has the smallest area among the seven regencies in East Kalimantan province.
North Kalimantan is a province of Indonesia. It is located on the northernmost of Kalimantan, the Indonesian part of the island of Borneo. North Kalimantan borders the Malaysian states of Sabah to the north and Sarawak to the west, and by the Indonesian province of East Kalimantan to the south. Tanjung Selor serves as the capital of the province, while Tarakan is the largest city and the financial centre.
The Sultanate of Bulungan was a princely state of Indonesia located in the then existing Bulungan Regency in the east of the island of Borneo. Its territory spanned the eastern shores of North Kalimantan and Tawau, Malaysia.
Seruyan Regency is one of the thirteen regencies which comprise the Central Kalimantan Province on the island of Kalimantan (Borneo), Indonesia. It was created on 10 April 2002 from what were previously the western districts of East Kotawaringin Regency. The town of Kuala Pembuang in Seruyan Hilir District is the capital of Seruyan Regency. The population of the Regency was 139,931 at the 2010 Census and 162,906 at the 2020 census; the official estimate was at mid 2023 was 171,304.
Tana Tidung Regency is a regency within the Indonesian province of North Kalimantan. It is Indonesia's least populous regency, with 25,584 inhabitants recorded in the 2020 census; the official estimate as at mid 2023 was 27,470. Its regency seat is the town of Tideng Pale, in Sesayap District, where 11,227 of the regency's population lived in mid 2023.
Batamad, abbreviation from Barisan Pertahanan Masyarakat Adat Dayak, is an official paramilitary under National Dayak Customary Council in Indonesia. It was established in February 2012 with approval of Central Kalimantan provincial government based on Regional Law Number 16 of 2008. Initially, it was created as a response of rising religious extremism in Indonesia, including Central Kalimantan, and the paramilitary was tasked to supervise suspicious religious activities there, particularly those allegedly by Islamic extremism. Other than that, the organization is also tasked to enforce customary laws under Dayak culture, enforcing tribal land claims, as well as protecting rights of Dayak people. It is proposed in 2018 by Central Kalimantan province that the organization would also act as a security personnels during tribal courts. However, outside of its given legal authorities, the organization also participate in enforcing road traffic with Indonesian National Police. The organization has been descibred by local media as an "official tribal police".
Indonesia (East Kalimantan):12,000 [1] 
