KWENIN, I. A. Instructional Supervision of Social Studies Teachers in Public Junior High Schools in Ghana: Head Teachers’ and Circuit Supervisors’ Perspectives. The International Journal of Humanities & Social Studies, [S. l.], v. 6, n. 7, 2018. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/131792. Acesso em: 22 jul. 2024.