Kheloufi, Mohammed, and Mouffek Fezazi. “The Impact of the Weight of School Bag on the Health of Pupils Primary Education”. Social and Human Science Studies 11, no. 02 (March 31, 2022): 347 - 362. Accessed May 15, 2026. https://revue.univ-oran2.dz/Revue/dirassatehs/index.php/DHS/article/view/326.