“DAILY ACTIVITIES OF GIBBONS (Hylobates Syndactylus) IN EX-SITU CONSERVATION IN KINANTAN ZOO BUKITTINGGI, WEST SUMATERA”. Jurnal Ilmu Ilmu Kehutanan 6, no. 2 (November 18, 2022): 1–7. Accessed August 2, 2025. https://jiik.ejournal.unri.ac.id/index.php/JIIK/article/view/68.