Erizon N, Ardiyansyah M, Jasman J, A Y. Effect of Cooling Media on Steel Hardness ST 37 On Conventional Lathe Process. Teknomekanik [Internet]. 10Jun.2018 [cited 29Apr.2024];1(1):6-1. Available from: http://teknomekanik.ppj.unp.ac.id/index.php/teknomekanik/article/view/3