Surabaya, Indonesia is divided into places such as Madura, Sunda, Batak, Kalimantan, Bali, and Sulawesi.
Surabaya (Surabaya) is the second largest city in Indonesia after the capital city of Jakarta, located in the eastern part of the island of Java, Surabaya is a more important city in Southeast Asia and the Asia-Pacific region as an industrial and trade center, covering an area of 326 square kilometers and an elevation of 3 to 50 meters above sea level. Airplane from Surabaya to Jakarta about 1 hour, to Singapore about 2 hours. The resident population is 2.66 million, with an additional 1 million mobile population including tourists.
Mainly inhabited by Javanese, Madurese, British, Ambonese, Chinese and Arabs.
The main religion is Islam. Surabaya is a multi-ethnic city with a rich culture. There are many kinds of ethnic groups in Surabaya such as: Malay, Chinese, Indian, Arab and European.
As for the origin of Surabaya, it is called Surabaya because it is the place where four rivers converge, and the people of Surabaya are as attractive as the arts and sports, energetic and humorous. Slow dance movements are gladly accepted. The S River flows through the city, which is divided into commercial and residential areas. In the Middle Ages it was an important port for Javanese foreign trade.