Readability of the Biology and Land book for the Scientific Second Secondary Grade and its Relation with Students’ Attitudes towards the Subject. مجلة العلوم التربوية والنفسية [Internet]. 2021 Jul. 4 [cited 2026 Aug. 19];37(1). Available from: https://journal.damascusuniversity.edu.sy/index.php/eduj/article/view/239