Ghanim, Ahmed, 		Thunoun, Awsam, AND 		Shit, Hala.
" Design of cognitive contradiction schemes for computer material and impact on the achievement of second intermediate grade female students" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 26 Number 5 (4 September 2019)