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Buku Teks
Febri Alamsyah, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi (Membership)
Alif Wardianto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2003
UI - Skripsi (Membership)
Simbolon, Freddy Pandapotan, author
1998
UI - Tesis (Membership)
Drita Arivita, author
2001
UI - Tesis (Membership)