UWAEZUOKE, Ifeoma Martha-Rose. Managing Secondary Education to Tackle the 21st Century Development Challenges. Human Nature Journal of Social Sciences, [S. l.], v. 3, n. 2, p. 61–68, 2022. DOI: 10.71016/hnjss/crgnk323. Disponível em: https://hnpublisher.com/ojs/index.php/HNJSS/article/view/280.. Acesso em: 12 may. 2025.