Universitas Indonesia, 1996
UI - Skripsi (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Erika Putria, author
Universitas Indonesia, 2008
UI - Tesis (Open)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Rina Suryani, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)