Sianipar, H. F.; Widyananda, M. H.; Widoretno, W.; Hakim, L.; Amolia, R. R.; Fatchiyah, F. Biodiversity and in Silico Phylogenetic Analysis of Tapanuli Orangutan Food in the Batang Toru Forest, North Sumatra. Berkala Penelitian Hayati 2025, 31, 13-18.