Universitas Indonesia, 1996
UI - Skripsi (Membership)
Universitas Indonesia, 1995
UI - Skripsi (Membership)
Universitas Indonesia, 1998
UI - Skripsi (Membership)
Sinulingga, Budiman, author
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Rosalin Riasari BR, author
Universitas Indonesia, 2002
UI - Tesis (Membership)