Rosmalia, Aswita, Ruskhanidar R. Buffer Zone Development for The Sustainability of Gray Langur in The STIK Jantho Aceh Besar Educational Forest. J. Sains Nat. [Internet]. 2026 Feb. 9 [cited 2026 Apr. 17];15(4):220-9. Available from: https://www.ejournalunb.ac.id/JSN/article/view/779