Valentino, Jean Mario, Agus Sigit Pramono, Achmad Syaifudin, Helena Kis Agustin, Lukman Shalahuddin, Agus Windharto, and Katsuhiko Sasaki. 2024. “ENHANCING S45C STEEL FOR THE PRIMARY COMPONENT OF AN AUTOMATIC COUPLER USING QUENCH-TEMPERING TECHNIQUES”. Journal of Applied Engineering Science 22 (1): 215-22. https://doi.org/10.5937/jaes0-43988.