Pratomo, M., J. Jasman, N. Erizon, and Y. Fernanda. “The Variation Effect of Electric Current Toward Tensile Strength on Low Carbon Steel Welding With Electrode E7018”. Teknomekanik, Vol. 3, no. 1, May 2020, pp. 9-16, doi:10.24036/tm.v3i1.5572.