Abg Mohd Alwi AMA, Abdullah NHL, Lai CS. Designing Portable Circular Cutter Tools Using Inventors for Straight Cutting Iron at Welding Workshop. RITVET [Internet]. 2021 Feb. 22 [cited 2026 Aug. 15];1(1):61-5. Available from: https://periodical.uthm.edu.my/index.php/ritvet/article/view/243