Sedio، Y. M. H. (2019). The Effect of Using Smart Board in the Achievement of Seventh Grade Students in the Basic Education Stage in Gedaref Locality. مجلة العلوم النفسية والتربوية، مج5, ع1 ، 375 - 387. مسترجع من http://search.mandumah.com/Record/1144202
Sedio، Yahyia Mohamedean Hasp. "The Effect of Using Smart Board in the Achievement of Seventh Grade Students in the Basic Education Stage in Gedaref Locality." مجلة العلوم النفسية والتربوية مج5, ع1 (2019): 375 - 387. مسترجع من http://search.mandumah.com/Record/1144202