COMPARISON OF TENSILE STRENGTH OF SINGLE WELD V AND V DOUBLE MATERIAL ASTM A36 WITH SMAW WELDING. (2021). Jurnal Rekayasa Mesin Dan Inovasi Teknologi, 2(1), 84-91. https://jurnal.ftm.uniba-bpn.ac.id/index.php/REMIT/article/view/23