There are many estuary in Indonesia. The total number of estuary in Indonesia is still unknown, because many of them have not been studied yet. However, it is estimated that there are around 5,000 estuary in Indonesia.
Most of the estuary in Indonesia are located in the eastern part of the country. The biggest estuary in Indonesia is the Mahakam estuary, which is located in East Kalimantan. The Mahakam estuary is around 260 kilometers long and it has a …