Risely Augustina
Universitas Indonesia, 2006
UI - Tesis (Membership)
Manda Purwa Perwita
Universitas Indonesia, 2004
UI - Tesis (Membership)
Pangaribuan, Esther P. J.
Universitas Indonesia, 2004
UI - Tesis (Membership)
Artikel Jurnal
Sembiring, J. J. Amstrong
Universitas Indonesia, 2006
UI - Tesis (Membership)