Adli, Arifin, Ambiyar Ambiyar, Refdinal Refdinal, and Purwantono Purwantono. “Influence of Project-Based Learning Model on Mechanical Engineering Drawing Learning Outcomes”. Mechanical Engineering Education Journal 1, no. 1 (February 28, 2024): 33–40. Accessed April 19, 2026. https://meej.ppj.unp.ac.id/index.php/meej/article/view/5.