Mustofa, Syartinilia and Hadi Susilo Arifin 2020. Spatial distribution model of Bornean Orangutan (Pongo pygmaeus wurmbii) habitat using logistic regression in Katingan watershed. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management). 10, 4 (Dec. 2020), 627-638. DOI:https://doi.org/10.29244/jpsl.10.4.627-638.