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Buku Teks
Yamamoto Tadashi, Kim Gould Ashizawa
Japan Center for International Exchange, 2001
Buku Teks
Mahardika S. Sadjad, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2009
UI - Skripsi (Open)
Prideaux, Margi, author
Routledge, 2017
Buku Teks
George, Susan, author
Jakarta, 2002
Buku Teks