Suryanti Rostian, T. “Vegetation’s Structure and Compotition to Support the Javan Gibbon (Hylobates Moloch) Habitat Sustainability in Gunung Halimun National Park”. International Journal of Engineering and Technology 8, no. 1.9 (January 26, 2019): 602–625. Accessed April 28, 2025. https://sciencepubco.com/index.php/IJET/article/view/30069.