GHANNEY, R. A.; NUOBALEE, J. . Exploring Head Teachers’ Instructional Supervisory Role: The Case of Public Junior High Schools in Jirapa Municipality of Ghana. American Journal of Education and Learning, [S. l.], v. 6, n. 1, p. 64–75, 2021. DOI: 10.20448/804.6.1.64.75. Disponível em: https://onlinesciencepublishing.com/index.php/ajel/article/view/560. Acesso em: 6 may. 2024.