Siahaan, Elisabeth I.P., author
2002
UI - Tesis (Membership)
Tarigan, Eddy Warista, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Eko Mayariani, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Eko Mayariani, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Anissa Lestari, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Tesis Membership