Purwanto, author
1998
UI - Tesis (Membership)
Ignatius Suranto,author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Helmi, author
1997
UI - Tesis (Membership)
Sandra Dewi Mochtar, author
Universitas Indonesia, 1996
UI - Tesis (Membership)
Nuniek Yuniati, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)