Ruskhanidar, Rosmalia, and Sofyan Iskandar. “Thomas Langur (Presbytis Thomasi) Daily Movement in Jantho Natural Reserve, Aceh Province”. Sains Natural: Journal of Biology and Chemistry 13, no. 2 (May 3, 2023): 81–91. Accessed April 16, 2026. https://ejournalunb.ac.id/JSN/article/view/469.