Seksiri S, Lawong A, Juntaree V, Thanphonsri U, Sudsuansee T, To-oon P. Optimization of Tensile Strength in Resistance Spot Welding of Galvanized Steel Sheets Using 3k Factorial Design. JEIT [internet]. 2024 Oct. 30 [cited 2026 Oct. 7];2(5):34-43. available from: https://ph03.tci-thaijo.org/index.php/JEIT/article/view/3280