Tikurara Londong Allo, Marcelina, Kisworo, and Suhendra Pakpahan. “Studi Karakteristik Sarang Orangutan (Pongo Pygmaeus Morio) Di Resort Sangatta Dan Resort Sangkima Taman Nasional Kutai”. SCISCITATIO 1, no. 1 (January 27, 2020): 1–13. Accessed June 4, 2026. https://sciscitatio.ukdw.ac.id/sciscitatio/article/view/17.