OKOGU, J. O. The Required Teaching Methods: A Test of Teachers Competencies in Teaching Social Studies in Nigerian Secondary Schools. Journal of Research in Education and Society (JRES) , [S. l.], v. 4, n. 1, p. 94–99, 2013. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1323. Acesso em: 20 sep. 2024.