Oloan Siagian, author
1990
UI - Skripsi (Membership)
Dneska Woro Andini, author
2017
UI - Tesis (Membership)
Retno Ekapuri, author
Universitas Indonesia, 2007
UI - Tesis (Membership)
Sri Pramesti JW., author
UI - Tesis (Membership)
Sri Pramesti JW., author
Fakultas Psikologi Universitas Indonesia, 1994
UI - Tesis (Membership)