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Universitas Indonesia, 2014
UI - Skripsi (Membership)
Christiana Dyah Ratnasari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2021
UI - Tesis (Membership)
Rusli Ramli, author
Ind-Hill-Co, 1992
Buku Teks
Batubara, Cosmas, author
UKI, 1988
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Isnarti Hasan, author
1997
UI - Tesis (Membership)