Setiawan, Heri, Cecep Ruskandi, and Abdul Latif. “Study of Hardening Process of AISI 1045 Steel Material With Variation of Heating Temperature, Media, and Cooling Media Volume for Shaft Application”. International Journal of Marine Engineering Innovation and Research 9, no. 3 (July 10, 2025): 560–567. Accessed January 28, 2026. https://journal.its.ac.id/index.php/ijmeir/article/view/4918.