حاجى بەدرى ژ. س. and سعيد هالۆ د. ع. (2021) “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(2), pp. 105-114. doi: 10.14500/kujhss.v4n2y2021.pp105-114.