Enny Utami Wilyani, author
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Fitry Oktavia Fatmi, author
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Fitriani, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Donna Meyer, author
Universitas Indonesia, 2007
UI - Skripsi (Membership)