Universitas Indonesia, 2006
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Dwi Hastarina, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Pasaribu, Zulfrida Erlimah, author
Universitas Indonesia, 2004
UI - Tesis (Membership)