An Effect of Electric Current Variations and Wire Feed Rate on Low Carbon Steels Toward Tensile Strength on The Result of Gas Metal Arc WeldingTaufik Hardiansyah, Moch Rofi Imron, Johan Handoko, Solichin and Abdul QolikMATEC Web Conf., 204 (2018) 06010DOI: https://doi.org/10.1051/matecconf/201820406010