Prayogo , Hari, dkk. “PEMODELAN KESESUAIAN HABITAT ORANGUTAN KALIMANTAN (Pongo Pygmaeus Pygmaeus Linn, 1760) DI KORIDOR SATWA KAPUAS HULU KALIMANTAN BARAT”. Jurnal Penelitian Hutan Dan Konservasi Alam, vol. 13, no. 2, Desember 2016, hlm. 137-50, https://ejournal.aptklhi.org/index.php/JPHKA/article/view/711.