BEN, Emmanuel; OBIA, Enoni; EGBE, Edward. Community Involvement and Management Effectiveness of Technical Colleges in Calabar Education Zone, Cross River State, Nigeria. Direct Research Journal of Education and Vocational Studies, [S. l.], v. 7, n. 1, p. 97–104, 2025. DOI: 10.26765/DRJEVS16529235. Disponível em: https://journals.directresearchpublisher.org/index.php/drjevs/article/view/523. Acesso em: 29 apr. 2026.