جاب الله يمينة, and بوجمعة كوسة. “Environmental and Health Education in Educational Curricula - a Study in Content Analysis of Civic Education Textbooks in the First Stage: تاريخ الاستلام :25 01 2025 تاريخ القبول 21-10-2025”. Human Resources Development Research 20, no. 02 (December 25, 2025): 25–53. Accessed June 14, 2026. https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/3.