APA Style
Abdullah, Hafid, May, Mathilde, Riyandi, Slamet. ().
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Chicago Style
Abdullah, Hafid, May, Mathilde, Riyandi, Slamet.
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MLA Style
Abdullah, Hafid, May, Mathilde, Riyandi, Slamet.
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Turabian Style
Abdullah, Hafid, May, Mathilde, Riyandi, Slamet.
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