Sinaga, Bintatar, author
Universitas Indonesia, 1989
UI - Tugas Akhir
Nadeak, Hasoloan, author
1996
UI - Tesis (Membership)
Hutasoit, Constantyn Soguntaron, author
Universitas Indonesia, 2003
UI - Tesis (Membership)
Gandhi Adi Prianto, author
Program Pascasarjana Universitas Indonesia, 2004
UI - Tesis (Membership)
Agustini Rahayu, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2004
UI - Tesis (Membership)