John Ibanga Isaac, Musa, Ladan, and Ibrahim Mohammed Dawasa. “Power Distribution Transformer Maintenance Skills Required By Electrical Engineering Technology Students Of Polytechnics In North-East Nigeria”. Online Journal for TVET Practitioners 9, no. 2 (October 3, 2024): 49–59. Accessed March 11, 2026. https://penerbit.uthm.edu.my/ojs/index.php/oj-tp/article/view/17996.