Ramadhan Adirasa Sundara, MustariA. H., DarusmanH. S., and SawitriH. H. I. “Behavior of Sumatran Lorises (Nycticebus Coucang) in the Captive, Primate Research Center-IPB University”. Indonesian Journal of Primatology, Vol. 2, no. 02, Mar. 2024, pp. 76-84, doi:10.29244/primatology.2.02.76-84.