YN Rohmat, T Endramawan, E Haris, I Basori, FB Susetyo, and Dyah Ningjuang Ilmihaqie, “ANALISA PROSES CARBURIZING BAJA AISI 4140 TERHADAP SIFAT MEKANIK DAN MIKROSTRUKTUR”, SENTRINOV, vol. 8, no. 1, pp. 319 - 326, Jan. 2023.