Analisis Cacat Permukaan dan Kekerasan pada Stainless Steel 304 Hasil Pengelasan TIG dengan dan Tanpa Filler Rod : Analysis of Surface Defects and Hardness in 304 Stainless Steel from TIG Welding With and Without Filler Rod. Journal of Technology, Innovation and Reseach in Engineering, [S. l.], v. 1, n. 1, p. 7–12, 2026. Disponível em: https://journal.grahawidya.org/index.php/tire/article/view/17. Acesso em: 9 aug. 2026.