[1]
A. Supriadi, E. G. Suka, and R. Marjunus, “Analysis of the Effect of Saltwater (NaCl) Solution Concentration During the Quenching Process on the Microstructure and Hardness of Medium Carbon Steel”, J. Energy Mater. Instrum. Technol., vol. 6, no. 1, pp. 1–8, Feb. 2025.