OSEGBUE, G. C.; NNUBIA, J. N. ADEQUACY OF STRATEGIC PLAN IMPLEMENTATION IN SECONDARY SCHOOLS’ ADMINISTRATION FOR SUSTAINABLE EDUCATIONAL DEVELOPMENT IN ANAMBRA STATE, NIGERIA. UNIZIK Journal of Educational Management and Policy, [S. l.], v. 4, n. 1, p. 104–114, 2020. Disponível em: https://journals.unizik.edu.ng/ujoemp/article/view/608. Acesso em: 25 apr. 2024.