Universitas Indonesia, 2006
UI - Skripsi (Membership)
Panggabean, Freadi Sabhara Irwanto, author
Universitas Indonesia, 2007
UI - Skripsi (Membership)
Eka Martha Sari, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)