QI, Bar Kai; AB-SAMAT , Hasnida; MUHAMMAD, Nur Amalina; SETIAWAN, Irwan. Utilizing Gamification in Lean Six Sigma Yellow Belt Training: A Survey-Based Study on Enhancing Learning in Higher Education. Semarak International Journal of Mechanical Precision Engineering, [S. l.], v. 5, n. 1, p. 36–44, 2025. Disponível em: https://semarakilmu.my/index.php/sijmpe/article/view/865. Acesso em: 30 nov. 2025.