Ahmad, Hanafi, Nurul Fadly Habidin, Ahmad Fakhruddin Ahmad Dailami, Zamrin Md Zin, and Jamilatun Md Ghazali. 2024. “The Effect of Six Sigma on TVET Course Syllabus Development Learning Institutions in Pasir Gudang, Johor ”. Asean Journal of Engineering Education 8 (2):164-71. https://doi.org/10.11113/ajee2024.8n2.153.