Sembiring, Jafar, author
2005
UI - Disertasi (Membership)
Marpaung, Evi Margareth, author
2000
UI - Tesis (Membership)
Frans Natalius, author
2011
UI - Tesis (Open)
Fakultas Psikologi Universitas Indonesia, 2002
UI - Tesis (Membership)
Ossa Malika Wimasari, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Skripsi Membership