Pengaruh fasilitas, aset satwa, dan promosi taman margasatwa ragunan terhadap tingkat kunjungan wisatawan = Influence of facilities, assets of animals and promotion of Ragunan Zoo in regard to level of tourist visit

Pengaruh aktivitas pengunjung terhadap perilaku diurnal Harimau Sumatra (Panthera tigris sumatrae, Pocock 1929) hasil pertukaran dengan Medan Zoo di Taman Margasatwa Ragunan, Jakarta = The Effects of Zoo Visitors on Diurnal Behaviour of Sumatran tiger (Panthera tigris sumatrae, Pocock 1929) the Result of Exchange Program with Medan Zoo at Taman Margasatwa Ragunan, Jakarta

Peniliaian risiko K3 pekerja pada kegiatan perawat satwa harimau Sumatera di Taman Margasatwa Ragunan tahun 2019 = Occupational health and safety risk assessment of Sumatran Tiger care activities at Taman Margasatwa Ragunan in 2019

Perilaku Sosial dan Reproduksi Harimau Sumatra (Panthera tigris sumatrae) di Taman Margasatwa Ragunan, Jakarta Selatan = Social and Reproductive Behaviors of Male and Female Sumatran Tiger (Panthera tigris sumatrae) in Ragunan Zoo, South Jakarta

Perilaku Reproduksi Tahap Pre-Copulatory pada Gajah Sumatra (Elephas maximus sumatranus, Temminck 1847) Jantan Adolescence di Taman Margasatwa Ragunan = Pre-Copulatory Reproductive Behaviour of Adolescence Male Sumatran Elephant (Elephas maximus sumatranus, Temminck 1847) at Taman Margasatwa Ragunan