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Items where Author is "Usman"
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Usman and Firman Arif (2017) Analisis Pengaruh Kuat Arus Dan Wire Speed Pada Permesinan Wire cut Bahan EMS 45 Terhadap Kekasaran Permukaan Roda Gigi Lurus. Diploma thesis, Politeknik Negeri Ujung Pandang.
