Problematic Situations in Educational Institutions and Teachers’ Managerial Skills: Developing Countries Perspective. Global Journal of Human-Social Science, [S. l.], v. 13, n. 9, p. 59–66, 2013. Disponível em: https://www.socialscienceresearch.org/index.php/GJHSS/article/view/. Acesso em: 30 sep. 2026.