Basori, Iswadi A. FENOMENA KEKERASAN, IMPAK, DAN STRUKTUR MIKRO BAJA 0.074 wt.% KARBON PASCA QUENCHING COOLANT: Hardness, Impact, and Microstructure Phenomenon of 0.074 C Wt.% Carbon Steel After Quenching in Coolant Liquid. J. Konv. Ener. Manuf. [Internet]. 2022 Jan. 15 [cited 2026 May 23];7(1):35-41. Available from: https://journal.unj.ac.id/unj/index.php/jkem/article/view/23692