Constraints Against the Educational Supervision as Perceived by Teachers of Physical Education in District of Alqasr. Global Journal of Human-Social Science, [S. l.], v. 16, n. A3, p. 1–12, 2016. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/1734. Acesso em: 2 sep. 2026.