Instructional Practices of School Heads and Quality Education Under the 2023 Competence-Based Education Reform in Public Secondary Schools in Mwanza City, Tanzania. International Journal of Education Foundations, [S. l.], v. 3, n. 4, p. 629–639, 2026. DOI: 10.33687/ijef.003.04.00157. Disponível em: http://ijef.esciencepress.net/index.php/journal/article/view/157. Acesso em: 25 oct. 2026.