AJADI, Olugbenga. Teachers’ Characteristics and Instructional Quality in Public Secondary Schools in Nigeria. African Journal of Inter/Multidisciplinary Studies, [S. l.], v. 2, n. 1, p. 13–24, 2020. Disponível em: https://ojs.sabinet.co.za/index.php/ajims/article/view/2203. Acesso em: 3 apr. 2025.