Ria Frilina, author
Universitas Indonesia, 2005
UI - Tesis (Membership)
Artikel Jurnal
Aris Susanto, author
Universitas Indonesia, 2008
UI - Tesis (Open)
Johanes Widijantoro, author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Panjaitan, Basaria, author
2007
UI - Tesis (Membership)