Building a question bank in mathematics for the ninth grade in the light of the paragraph response theory and verifying the quality of employing a computer program to manage it. مجلة أبحاث [Internet]. 2019 Sep. 17 [cited 2026 Sep. 30];15(15):160-97. Available from: https://ojs.abhath-ye.com/index.php/OJSABAHATH-YE/article/view/125