OKECHUKWU, J. N.; OBIEKWE, K. K.; IRONKWE, A. C. USE OF INSTRUCTIONAL MATERIALS AS A DETERMINANT OF TEACHERS’ EFFECTIVENESS IN SECONDARY SCHOOLS IN AWKA SOUTH LOCAL GOVERNMENT AREA OF ANAMBRA STATE. UNIZIK Journal of Educational Management and Policy, [S. l.], v. 6, n. 1, p. 80–89, 2024. Disponível em: https://journals.unizik.edu.ng/ujoemp/article/view/3387. Acesso em: 3 jul. 2024.