Itje Aisah Ranida, author
Universitas Indonesia, 1995
UI - Tesis (Membership)
Basuki Budiman, author
1991
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Simanjuntak, Togap P., author
Fakultas Psikologi Universitas Indonesia, 1994
UI - Tesis (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Artikel Jurnal