Saragih, Hidayah Asfaro, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi (Membership)
Robert Duval Pratama, author
2016
UI - Skripsi (Membership)
Bachtiar Effendie, author
Alumni, 1993
Buku Teks
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Bachtiar Effendie, author
Alumni, 1983
Buku Teks