Efendi, Fajar Imanda, Zainal Abadi, and Febri Prasetya. “Effectiveness of the Use of Learning Videos in Machine Maintenance Courses in Improving Learning Outcomes and Practice”. Mechanical Engineering Education Journal 1, no. 1 (February 28, 2024): 9–16. Accessed April 20, 2026. https://meej.ppj.unp.ac.id/index.php/meej/article/view/2.