Items where Author is "Irawan, Yoppi"
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Irawan, Yoppi (2007) Pengaruh ukuran diameter cetakan terhadap kekasaran produk aluminium direct chill casting. Other thesis, Petra Christian University.
Irawan, Yoppi (2007) Pengaruh ukuran diameter cetakan terhadap kekasaran produk aluminium direct chill casting. Other thesis, Petra Christian University.