Purba, Wilfried Hasiholan, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
Said Hindom, author
1997
UI - Tesis (Membership)
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Abdur Rachim, author
Universitas Indonesia, 2004
UI - Tesis (Membership)
Vonny Ira Mayesti, author
Universitas Indonesia, 2002
UI - Tesis (Membership)