A. Panda and R. . Chandra Kasih, “Dinamika Perilaku Orangutan Kalimantan (Pongo pygmaeus wurmbii) di Taman Nasional Sebangau Kalimantan Tengah: Behavior Dynamics of the Bornean Orangutan (Pongo pygmaeus wurmbii) in Sebangau National Park, Central Kalimantan”, JJMS, vol. 2, no. 2, pp. 47–50, Dec. 2020.