Aldo, J., & Rahmany, R. S. (2022). ANALYSIS OF THE EFFECT OF COOLING MEDIA TEMPERATURE SMAW WELDING PROCESS ON HARDNESS VALUE AND IN MEDIUM CARBON STEEL. Scientific Journal of Mechanical Engineering Kinematika, 7(2), 73-82. https://doi.org/10.20527/sjmekinematika.v7i2.226