MAHYANA; WIDAYATI, Kanthi Arum; RIANTI, Puji. Activity Budget and Diet in Sumatran Orangutan (Pongo abelii) at Soraya Research Station, Aceh. HAYATI Journal of Biosciences, [S. l.], v. 30, n. 4, p. 653–661, 2023. DOI: 10.4308/hjb.30.4.653-661. Disponível em: https://journal.ipb.ac.id/hayati/article/view/42884. Acesso em: 25 dec. 2025.