“Effect of using the active learning in the achievement of third grade intermediate students in mathematics and them tendency towards the study of its”, jperc, vol. 8, no. 30, p. layla.murtadha@sc.uobaghdad.edu.iq, Jul. 2011, Accessed: May 04, 2025. [Online]. Available: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/638