Universitas Indonesia, 1999
UI - Skripsi (Membership)
Rumondang Maria, author
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Nasution, Azlaini Yus, author
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Tania Surya Utami, author
Universitas Indonesia, 2007
UI - Skripsi (Membership)