Sharmiza Kamaruddin, Bakiss Hiyana Abu Bakar, and Rina Raha Abdul Hamid, “Star/Delta Three Phase System: Educational Trainer”, Politeknik & Kolej Komuniti Journal of Social Sciences and Humanities, vol. 7, no. 1, pp. 75–84, Nov. 2022, Accessed: Nov. 24, 2024. [Online]. Available: https://app.mypolycc.edu.my/journal/index.php/PMJSSH/article/view/224