Heba Majeed Issa, Ali Abdul-Kadhim Ajah. Effectiveness of a Training Program Based on the Developmental Theory of Intelligence to Improve Learning Motivation Among Secondary School Students. Kurd. Stud. [Internet]. 2023 Dec. 27 [cited 2024 Jul. 3];11(2):340-54. Available from: https://kurdishstudies.net/menu-script/index.php/KS/article/view/603