What are the 4 Indonesian islands?

Indonesia is a Southeast Asian country that is made up of over 17,504 islands. The four largest islands are Java, Sumatra, Kalimantan, and Papua.

* Java is the most populous island in Indonesia, with over 145 million people. It is home to the capital city of Jakarta, as well as other major cities such as Bandung, Surabaya, and Yogyakarta. Java is also known for its fertile volcanic soil, which supports a large agricultural sector.

* Sumatra is the second largest island in Indonesia, with over 58 million people. It is home to the cities of Medan, Palembang, and Padang. Sumatra is also known for its natural resources, including oil, gas, and coal.

* Kalimantan is the third largest island in Indonesia, with over 15 million people. It is home to the cities of Pontianak, Banjarmasin, and Balikpapan. Kalimantan is also known for its rainforests, which are home to a variety of endangered species.

* Papua is the fourth largest island in Indonesia, with over 2.5 million people. It is home to the cities of Jayapura, Manokwari, and Sorong. Papua is also known for its rugged terrain, which includes mountains, forests, and wetlands.