Budiman, Fahri, Esther Sorta Mauli Nababan, and T. Alief Aththorick. 2025. “Identification of Factors and Variables in Orangutan Habitat Conservation in Central Tapanuli Using DPSIR Approach”. Journal of Environmental and Development Studies 6 (01):001-010. https://doi.org/10.32734/jeds.v6i01.18152.