Pratama, A., Julian and Supriono 2024. THE INFLUENCE OF CURRENT STRENGTH ON THE TOUGHNESS OF JOINTS IN THE ELECTRODE ELECTRIC ARC WELDING PROCESS WRAPPED (SMAW) AISI 4340 STEEL. Journal of Science Technology (JoSTec). 6, 1 (May 2024), 12–19. DOI:https://doi.org/10.55299/jostec.v6i1.846.