Mahmod, M.F. and Mukhtar, M.F.H. (2021) “Simulation Analysis of Ultrasonic Testing in Steel-based Butt Weld Joint”, Research Progress in Mechanical and Manufacturing Engineering, 2(1), pp. 136–144. Available at: https://periodical.uthm.edu.my/index.php/rpmme/article/view/1860 (Accessed: 15 August 2026).