Pola kopulasi siamang (Hylobates (Symphalangus) Syndactylus) di Pusat Primata Schmutzer Ragunan, Jakarta

Perilaku Harian Siamang Symphalangus syndactylus (Raffles, 1821) Jantan di Primate Center, Taman Safari Indonesia Bogor, Jawa Barat = Daily Behavior of Male Siamang Symphalangus syndactylus (Raffles, 1821) at Primate Center, Taman Safari Indonesia Bogor, West Java

Pola Perilaku Pengasuhan Orangutan Kalimantan (Pongo pygmaeus Linnaeus, 1760) di Kebun Binatang Gembira Loka, Yogyakarta = Parenting Behavior Patterns of Bornean Orangutans (Pongo pygmaeus Linnaeus, 1760) at Gembira Loka Zoo, Yogyakarta

Interaksi Sosial dan Reproduksi Lutung Jawa (Trachypithecus auratus E. Geoffroy, 1812) Jantan dan Betina di Gembira Loka Zoo, Yogyakarta = Social and Reproductive Interaction of Male and Female Javan Langurs (Trachypithecus auratus E. Geoffroy, 1812) at Gembira Loka Zoo, Yogyakarta

Pola aktivitas harian siamang(hylobates (symphalangus) syndactylus Raffles, 1821) betina sepanjang siklus menstruasi di pusat primata schmutzer ragunan, jakarta :