Alhassan A, Munkaila, and Yussif Bashiru. “Analysis of Skills Needs in Repair Welding of Low-Alloy, High Tensile Steels Using the Manual Metal Arc Welding (MMAW) Process”. American Scientific Research Journal for Engineering, Technology, and Sciences 47, no. 1 (September 27, 2018): 39–54. Accessed December 11, 2024. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4338.