Items where Author is "PRATAMA, MAHARDHIYAN RAIHAN"
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PRATAMA, MAHARDHIYAN RAIHAN (2023) PENGARUH VARIASI KOMPOSISI MEDIA PUPUK UREA DAN ARANG BIOAKTIF PADA PROSES PACK CARBONITRIDING TERHADAP KEKERASAN, KEAUSAN DAN METALOGRAFI SEM BAJA AISI 4140. Other thesis, UPN "Veteran" Yogyajarta.