Aktivitas seksual pasangan Macaca hecki Matschie 1901 (DIGE) Di Pusat Primata Schmutzer, Taman Margasatwa Ragunan, Jakarta

Perilaku pengasuhan induk betina dan jantan terhadap anak macaca nigra desmarest, 1822 di Taman Margasatwa Ragunan, Jakarta = Parenting behavior of female and male parent toward infant macaca nigra desmarest, 1822 at Taman Margasatwa Ragunan, Jakarta

Strategi adaptasi Macaca Nigra (Desmarest 1822) melalui perilaku makan di pusat primata schmutzer Taman Margasatwa Ragunan Jakarta = Adaptation strategies of macaca nigra (desmarest 1822) through eating behavior in schmutzer primate center Ragunan zoo Jakarta

masa subur siamang(hylobates (symphalangus) syndactylus raffles, 1821) di ruang karantina, taman margasatwa ragunan, Jakarta

Perilaku Sosial Harimau Sumatra (Panthera tigris sumatrae, Pocock, 1929) pada Kandang Tidur di Taman Margasatwa Ragunan, Jakarta Selatan = Social Behaviour of Sumatran Tiger (Panthera tigris sumatrae, Pocock, 1929) in Sleeping Cage at Taman Margasatwa Ragunan, South Jakarta