BOADU, Kankam. Preparation and Role Performance of Heads of Secondary Schools in the Ashanti Region of Ghana: Lessons to Draw. Advances in Social Sciences Research Journal, [S. l.], v. 8, n. 5, p. 473–486, 2021. DOI: 10.14738/assrj.85.10066. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/4709. Acesso em: 28 may. 2026.