There are many islands in Indonesia, but the largest one is Sumatra. Sumatra is located in western Indonesia and is the 6th largest island in the world. It is also the largest island in Indonesia. Sumatra is surrounded by the Java Sea to the north, the Indian Ocean to the west and south, and the Strait of Malacca to the east.
Sumatra is a very diverse island. It has many different cultures, languages, and religions. The island is also home …