Budhi Susetyo, Ferry, et al. “Studi Lapisan Hasil Hardfacing Dengan Variasi Arus Dan Elektroda AWS A5.13 EFe2 A5.1 E7018 ”. Jurnal ASIIMETRIK Jurnal Ilmiah Rekayasa & Inovasi, vol. 3, no. 2, July 2021, pp. 97-104, https://doi.org/10.35814/asiimetrik.v3i2.1944.