TRIONO, B.; SHALEH, M. .; MAMBRASARI, F. R. K. . Analysis of Micro Structure and Medium Hardness of Carbon Steel Isse Introduction Water, Oil and Air in the Hardening Process Using Cooling Media. International Journal of Service Science, Management, Engineering, and Technology, [S. l.], v. 3, n. 3, p. 7–13, 2023. Disponível em: https://ejournalisse.com/index.php/isse/article/view/59. Acesso em: 8 jan. 2026.