Hidayat, Benny, Yoga Travolindra, Alex Ridwan, Suendi Erwin, and Indra Yustian. “RECENT OBSERVATIONS OF Elephas Maximus Sumatranus IN SEMBILANG NATIONAL PARK, SOUTH SUMATRA”. BIOVALENTIA: Biological Research Journal 5, no. 1 (May 30, 2019): 20–24. Accessed November 22, 2024. https://biovalentia.ejournal.unsri.ac.id/biov/article/view/53.