CHIEMEKE, M. A. Development Needs in Core Competencies of Auto Mechanics for Optimal Vehicle Servicing in Delta State. Journal of Research in Industrial Technology and Educational Studies, [S. l.], v. 2, n. 3, 2026. Disponível em: https://journals.unizik.edu.ng/jrites/article/view/8695. Acesso em: 24 aug. 2026.