Universitas Indonesia, 2003
UI - Skripsi (Membership)
Erna Widjajati, author
Universitas Indonesia, 2004
UI - Disertasi (Membership)
Erna Widjajati, author
2004
UI - Disertasi (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Simalango, Miliatewr, author
Program Pascasarjana Universitas Indonesia, 2008
UI - Tesis (Open)