Hasibuan, L.P., author
[publisher not identified], 1988
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Myrna A. Safitri, author
Epistema Institute, 2011
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Zahri Hamid
Binacipta, 1984
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Boedi Harsono, author
Universitas Trisakti , 2016
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Ilhami Bisri, author
RajaGrafindo Persada, 2007
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