samsul samsul, Santoso N, Mas’yud B. Sentarum langurs (Presbytis chrysomelas) demographic parameters in Sepandan Resort Area of Sentarum Lake National Park. JPSL [Internet]. 29 September 2023 [dikutip 20 Mei 2024];13(3):454-61. Tersedia pada: https://journal.ipb.ac.id/index.php/jpsl/article/view/45093