JOHN IBANGA ISAAC; MUSA; LADAN; 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, [S. l.], v. 9, n. 2, p. 49–59, 2024. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/oj-tp/article/view/17996. Acesso em: 11 mar. 2026.