Halmahera Island has many natural wonders – volcanoes, small islands, and a rainforest ecosystem with endemic biodiversity. One of these wonders is the Sagea Karst Ecosystem which stretches over 5,174 hectares to the east of Weda Bay, Central Halmahera Regency, Eastern Indonesia. This ecosystem has unique features that have not yet been revealed. Karst Distribution of the Sagea Karst Landform…
![bokimoruru cave](https://fwi.or.id/wp-content/uploads/2024/08/COVER-WEB-212.png)