DEVELOPMENT AND VALIDATION OF SELF-HELP GUIDE FOR REPAIR AND MAINTENANCE OF DOMESTIC ELECTRICAL APPLIANCES BY USERS IN TARABA STATE, NIGERIA. NAU Journal of Technology and Vocational Education, [S. l.], v. 9, n. 2, 2024. Disponível em: https://journals.unizik.edu.ng/naujtved/article/view/5142. Acesso em: 11 jun. 2026.