Universitas Indonesia, 2002
UI - Skripsi Membership
Universitas Indonesia, 2000
UI - Skripsi Membership
Effionora Anwar, author
Sains Indonesia, 2004
Artikel Jurnal
Universitas Indonesia, 2004
UI - Skripsi Membership
Indriyana, author
Universitas Indonesia, 2001
UI - Skripsi Membership