Mohammad Nasir, author
Program Pascasarjana Universitas Indonesia, 2002
UI - Tesis (Membership)
Siregar, Tagor Marsillam, author
Program Pascasarjana Universitas Indonesia, 2001
UI - Tesis (Membership)
Christopo Rusli, author
Program Pascasarjana Universitas Indonesia, 2003
UI - Tesis (Membership)
Universitas Indonesia, 2000
UI - Tugas Akhir
Rumengan, Grace S., author
Universitas Indonesia, 1996
UI - Tesis (Membership)