هواري ابراهيم, and برقوق عبد القادر. “The Effect of students’ Physical Health on Academic Achievement: A Field Study in Educational Institutions in the States of Djelfa and Msila”. Journal of Sport Science Technology and Physical Activities 18, no. 2 (December 1, 2021): 159–171. Accessed February 26, 2026. https://revue.univ-mosta.dz/index.php/jsstpa/article/view/317.