Niningsih, Liza, Hadi Sukadi Alikodra, Sri Suci Utami Atmoko, and Yeni Aryati Mulyani. “Characteristic of Orangutan Habitat in Coal Mining Rehabilition Area in East Kalimantan, Indonesia”. Jurnal Manajemen Hutan Tropika 23, no. 1 (April 30, 2017): 37–49. Accessed August 26, 2026. https://journal.ipb.ac.id/jmht/article/view/16709.