IBNU ABDUL WAS’I; ., R.; M, E. S. ANALISA KEKERASAN BAJA AISI 4130 DENGAN METODE PACK CARBURIZING MENGGUNAKAN MEDIA QUENCHING MINYAK KOTOR SAWIT (MIKO) CRUIDE PALM OIL (CPO) PALM KERNEL OIL (PKO). MACHINERY: Jurnal Teknologi Terapan, [S. l.], v. 2, n. 3, p. 133–140, 2021. DOI: 10.5281/zenodo.6383856. Disponível em: https://jurnal.polsri.ac.id/index.php/machinery/article/view/3914. Acesso em: 10 may. 2024.