حاجى بەدرى ژيروان سعيد, and سعيد هالۆ ديار عبدالكريم. “The Development of Critical Thinking Skills Among Students of University of Zakho Faculty of Humanities : According to Gender and Mother Tongue Variables”. Koya University Journal of Humanities and Social Sciences 4, no. 2 (December 27, 2021): 105-114. Accessed June 30, 2022. https://jhss.koyauniversity.org/index.php/jhss/article/view/517.