YUDISTIRANI, S. A.; MAHMUD, K. H.; DINIARDI, E. ANALISIS KEKERASAN PADA OUTER RING DAN INNER RING HASIL PROSES HEAT TREATMENT. Jurnal Teknologi, [S. l.], v. 10, n. 1, p. 83–88, 2018. DOI: 10.24853/jurtek.10.1.83-88. Disponível em: https://jurnal.umj.ac.id/index.php/jurtek/article/view/2275. Acesso em: 6 jun. 2025.