Deraman, Mohd Asrizan, Mohd Zahid Mohd Zaina, Naziron Mohd Nor, and Roslan Sulaiman. 2025. “Informational of Qualification in Welding for SMAW Process: A Meta Analysis”. ALAM Journal of Maritime Studies 5 (1): 62-71. https://ajms.alam.edu.my/index.php/ajms/article/view/38.