Items where Author is "Siringoringo, Jhon Hardianto"
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Siringoringo, Jhon Hardianto and Yuhanah, Tri (2019) PEMANFAATAN LIMBAH ABU TERBANG (FLY ASH) CANGKANG KELAPA SAWIT DAN SUPERPLASTICIZER TERHADAP BETON. Diploma thesis, ITPLN.