“Analysis of the Effect of Variations in Welding Current of the Combination of SMAW & FCAW Using Double V Groove on Tensile Strength, Impact and Microstructure in ASTM A36 Steel Weld Metal Area”. SPECTA Journal of Technology 7, no. 1 (May 31, 2023). Accessed November 3, 2026. https://journal.itk.ac.id/index.php/sjt/article/view/704.