Sifa, Agus, T Endramawan, and Badruzzaman Badruzzaman. 2021. “The Evaluation of Thin-Plate Low Carbon Steel in Spot Welding With Non-Destructive Test (NDT) and Destructive-Test (DT): Pressure Effect”. Journal of Engineering and Scientific Research 3 (1):20 -. https://doi.org/10.23960/jesr.v3i1.69.