ANSONG, Joycelyn; ADDO-FORDWOUR, M.; KENNEY, K. C.; SARFO, F. K. Instructional Leadership Challenges of Headteachers: Acquiring Knowledge of Curriculum and Promoting Curriculum Instruction. Journal of Education Management and Leadership (JEML), [S. l.], v. 4, n. 1, p. 46–57, 2025. DOI: 10.51317/jeml.v4i1.704. Disponível em: https://www.journals.editononline.com/index.php/jeml/article/view/704. Acesso em: 10 jun. 2026.