LUKIKO, John Joseph; TANGI, Felista; RUPIA, Clara. Mechanisms employed by heads of public secondary schools to control teaching and learning activities in Bukombe District, Geita, Tanzania. International Journal of Humanities and Education Development (IJHED), [S. l.], v. 5, n. 6, p. 45–56, 2023. DOI: 10.22161/jhed.5.6.6. Disponível em: https://theshillonga.com/index.php/jhed/article/view/31.. Acesso em: 19 dec. 2024.