Universitas Indonesia, 1992
UI - Skripsi (Membership)
Aji Prayudi, author
Fakultas Hukum Universitas Indonesia, 1990
UI - Skripsi (Membership)
Muclis Machmud Ali, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
UI - Skripsi (Membership)
Siregar, Robert Agustinus, author
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Butarbutar, Serirama, author
Universitas Indonesia, 2000
UI - Tesis (Membership)