Ruqayah Abd Ali Qanbar. Effect of Cooperative Learning Strategy on Cognitive Activity of Students in Physics for Third Intermediate Grade Within schools of Basra Education. Euro.J.Ph.Ch.Ma. [Internet]. 2023 Apr. 19 [cited 2024 Nov. 28];17:35-46. Available from: https://geniusjournals.org/index.php/ejpcm/article/view/3981