Ahmad, Hanafi, Nurul Fadly Habidin, Ahzila Wahida, Jamilahtun Md Ghazali, and Zamrin Md Zin. 2025. “Optimizing Industrial Training in Industry 4.0: A Mixed-Methods Validation of an Integrated LMS and Six Sigma 4.0 Framework”. Asean Journal of Engineering Education 9 (1):73-80. https://doi.org/10.11113/ajee2025.9n1.190.