“Evaluation of Marker and Markerless Augmented Reality (AR) Apps in Enhancing Learning Towards Training for Welding Process”. Jurnal Mekanikal 48, no. 1 (January 10, 2025): 119–129. Accessed July 16, 2026. https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/562.