Arlingga A, - S, - S. Analisis Pengaruh Media Pendingin Terhadap Kekerasan Baja S45C Pada Proses Hardening-Tempering. SPROCKET JOURNAL OF MECHANICAL ENGINEERING [Internet]. 22Aug.2021 [cited 6May2024];3(1):31-8. Available from: https://jurnal.uhn.ac.id/index.php/mechanical/article/view/565