Nugraha A, Pradana IW, Nugroho Y, Nugroho A. Analisis Proses Laser Cutting dengan Variasi Cutting Speed, Jarak Focusline, dan Gas Pressure Terhadap Kekerasan dan Kekasaran Material MS SPHC. JMPM [Internet]. 2023Dec.13 [cited 2025May17];7(2):160-9. Available from: https://journal.umy.ac.id/index.php/jmpm/article/view/19459