Raymond, Noe, author
McGraw-Hill, 2003
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Cory, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2018
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Ali Mashuda, author
Fakultas Hukum Universitas Indonesia, 2021
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Cushway, Barry
Elex Media Komputindo, 1996
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Adi Soenarno, author
Gramedia Pustaka Utama, 2006
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