Hadi, Syamsul, Hery Setyawan, Sza Sya Monica Valeria, Mochammad Muzakki, Nurhadi Nurhadi, Zakki Fuadi Emzain, and Andika Angger Nugraha. 2021. “LAJU KOROSI ST 37 DAN KETAHANAN GORES LAPISAN KHROMIUM HITAM”. ELEMEN : JURNAL TEKNIK MESIN 8 (1):01-07. https://doi.org/10.34128/je.v8i1.139.