Sembiring, Ejasa, author
1994
UI - Tesis (Membership)
Deasyanti, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
Ahmad Muhaimin, author
Universitas Indonesia, 2012
UI - Skripsi (Open)
Adman Maliawan, author
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Silalahi, Renthy Evi, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2005
UI - Tesis (Membership)