“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” (2026) Journal of Technology, Innovation and Reseach in Engineering, 1(1), pp. 7–12. Available at: https://journal.grahawidya.org/index.php/tire/article/view/17 (Accessed: 9 August 2026).