Bilal JY, Alwan A. Building a deductive reasoning test according to the latent trait’s theory using the Rush model for university students. Al-adab J. [Internet]. 2021 Jun. 15 [cited 2025 Apr. 2];2(137):279-306. Available from: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/1623