Conservation genetics of two indonesia endangered apes, the silvery gibbon and the sumatran orangutan
Universitas Indonesia, 2000
 UI - Disertasi (Membership)
Syahira Farid
Interaksi reproduksi Orangutan Sumatra Pongo abelii (Lesson, 1827) jantan terhadap betina dalam exhibit di Taman Safari Bogor, Jawa Barat = Reproductive Interactions of Male sumatran Orangutan, Pongo abelii (Lesson, 1827) on female at exhibit in Taman Safari Bogor, West Java
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
 UI - Skripsi (Membership)
Tatang Mitra Setia
Peran seruan panjang (long call) orangutan jantan berpipi dalam organisasi sosial orangutan Sumatera (pongo abelii) di stasiun penelitian ketambe, Taman Nasional Gunung Leuser, Aceh Tenggara = The roles of flanged male s long call in the social organization of the sumatran orangutan pongo abelii in ketambe research station gunung leuser national park Southeast Aceh
Universitas Indonesia, 2015
 UI - Disertasi (Membership)
Rafika Wahyuni
Respons Orangutan Sumatra Pongo abelii (Lesson, 1827) betina bunting dan betina dengan anak terhadap Jantan berdasarkan perilaku reproduksi di Taman Safari Bogor, Jawa Barat = Responses of pregnant female and female with child Sumatran orangutan Pongo abelii (Lesson, 1827) to males based on their reproductive behavior in Taman Safari Bogor, West Java
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
 UI - Skripsi (Membership)
Ike Nurjuita Nayasilana
Ekologi orang utan sumatera (pongo abelii lesson, 1827) di hutan primer dan hutan bekas tebangan, stasiun penelitian ketambe, Taman Nasional Gunung Leuser, Aceh Tenggara, Sumatera = The ecology of sumatran orangutan (pongo abelii lesson, 1827) in logged and unlogged forest, ketambe research station, Gunung Leuser National Park, Southeast Aceh, Sumatra
2012
 UI - Tesis (Open)