NDELEY SAMUEL; BEDJEME NDONGO CARMEL EPSE LIMEN. PROFESSIONALIZATION OF EDUCATIONAL LEADERSHIP IN AFRICA FOR SUSTAINABLE DEVELOPMENT. International Journal of Developmental Issues in Education and Humanities, Cameroon, v. 1, n. 1, p. 300–315, 2025. DOI: 10.5281/zenodo.18007474. Disponível em: https://ubueajournals.org/index.php/IJDIEH/article/view/20. Acesso em: 19 jan. 2026.