Universitas Indonesia, 2000
UI - Skripsi (Membership)
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Silviana, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Universitas Indonesia, 1993
UI - Skripsi (Membership)