Items where Author is "Cahyono, Heri"
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Wardani, Laksmi Kusuma and Sitinjak, Ronald Hasudungan Irianto and Thamrin, Diana and Cahyono, Heri Bangku Sulur. UNIVERSITAS KRISTEN PETRA.
Wardani, Laksmi Kusuma and Sitinjak, Ronald Hasudungan Irianto and Thamrin, Diana and Cahyono, Heri Bangku Sulur. UNIVERSITAS KRISTEN PETRA.