Dicky Irawan Kesuma, author
2012
UI - Tesis (Membership)
Ignatius Nugroho H., author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Siahaan, Jornal E., author
1999
UI - Tesis (Membership)
Sunarto, author
1998
UI - Tesis (Membership)
Disna Gusmaladevi, author
Fakultas Psikologi Universitas Indonesia, 2001
UI - Tesis (Membership)