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Universitas Indonesia, 2014
UI - Skripsi (Membership)
Dikara, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Abunawas, author
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UI - Tesis (Membership)
Schurmann, Herbert Franz, author
Harvard University Press , 1956
Buku Teks
Leamer, Edward E., author
John Wiley & Sons, 1978
Buku Teks