Ndraha, Taliziduhu, author
Bina Rupa Aksara, 1982
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Suharto, 1944-, author
Andi, 2003
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Moleong, Lexy J., author
Remaja Rosdakarya, 1991
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Suharsimi Arikunto, author
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Suharsimi Arikunto, author
Bina Aksara, 1989
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