حشايشي ع. ا., حسيني ع. ا., & العيد ي. (2021). Physical Activity Levels for High School Students and relationship between Body Mass Index and education level - A field study of some high schools in Middle and East of Algeria : تاريخ الاستلام:22/01/2020 تاريخ القبول:12/07/2020. Human Resources Development Research, 16(02), 513–540. Retrieved from https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/317