Khamis, T., & 		Hassan, S.
(2019).
 The impact of using the strategy of similarities in the acquisition of concepts and development of the skills of the histor.
<em>Journal Of Tikrit University For Humanities - مجلة جامعة تكريت للعلوم الانسانية, 24</em>(8), 102-119.
doi:10.25130/hum.v24i8.420