SARAGIH, Albert Daniel; SIMBOLON, Silviana; SUTIANA, Sutiana. Studi Perlakuan Panas Terhadap Sifat Kekerasan Pada Baja ST 60. Piston: Journal of Technical Engineering, [S. l.], v. 7, n. 1, p. 12–19, 2023. DOI: 10.32493/pjte.v7i1.28872. Disponível em: https://openjournal.unpam.ac.id/index.php/Piston/article/view/28872. Acesso em: 31 jul. 2024.