Disher, Wayne, author
Libraries Unlimited, 2007
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Institute of Southeast Asian Studies , 1998
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Hasibuan, Elisabet, author
2017
UI - Skripsi (Membership)
Okta Reni Azrina RA, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2019
UI - Tesis (Membership)
Macmillan, 1991
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