Pengaruh interaksi pegunjung terhadap perilaku lutung jawa trachypithecus auratus (E. geoffroy, 1812) di Taman Margasatwa Ragunan = The influence of visitor interactions on java langur trachypithecus auratus (E. Geoffroy, 1812) behavior in Taman Margasatwa Ragunan

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

Spesiesme dalam kasus eliminasi anjing di Bali : tinjauan etis utilitarianisme peter singer = Speciesm in case of dogs elimination in Bali an ethichal observation of peter singer's utilitarianism

Peran video sebagai agen kontrol sosial terhadap perlindungan satwa langka (studi terhadap video kampanye Wildaid dan racing extinction) = The Role of video as social control agent for the Endangered Animal Protection (study of video campaign WildAid and Racing extinction)

Perilaku Reproduksi dan Interaksi Banteng Jawa (Bos javanicus javanicus d’Alton, 1832) Jantan dan Betina di Taman Margasatwa Ragunan, Jakarta Selatan = Reproductive Behavior and Interaction of Male and Female Javan Banteng (Bos javanicus javanicus d'Alton, 1832) in Taman Margasatwa Ragunan, South Jakarta