Rifnaldy, R., & Mulianti, M. (2019). PENGARUH PERLAKUAN PANAS HARDENING DAN TEMPERING TERHADAP KEKERASAN (HARDNESS) BAJA AISI 1045. Ranah Research : Journal of Multidisciplinary Research and Development, 1(4), 950-959. Retrieved from https://jurnal.ranahresearch.com/index.php/R2J/article/view/154