Analysis of Current, Filler Metal, and Groove on Tensile Strength and Hardness of Dissimilar Welding Using Gas Tungsten Arc Welding (GTAW). JTM [Internet]. 2018 Oct. 31 [cited 2026 Apr. 10];8(2):56-60. Available from: https://jtm.itp.ac.id/index.php/jtm/article/view/545