محمد سعید, �., سوری محمد, �. (2018). The effect of educational concepts schemes in cognitive achievement and level of performance of the skill of scrolling from the top and bottom of the volleyball to the students of the preparatory school. , 8(16), 123-137. doi: 10.37655/uaspesj.2018.172432

سندس محمد سعید; تحریر سوری محمد. "The effect of educational concepts schemes in cognitive achievement and level of performance of the skill of scrolling from the top and bottom of the volleyball to the students of the preparatory school". , 8, 16, 2018, 123-137. doi: 10.37655/uaspesj.2018.172432

محمد سعید, �., سوری محمد, �. (2018). 'The effect of educational concepts schemes in cognitive achievement and level of performance of the skill of scrolling from the top and bottom of the volleyball to the students of the preparatory school', , 8(16), pp. 123-137. doi: 10.37655/uaspesj.2018.172432

محمد سعید, �., سوری محمد, �. The effect of educational concepts schemes in cognitive achievement and level of performance of the skill of scrolling from the top and bottom of the volleyball to the students of the preparatory school. , 2018; 8(16): 123-137. doi: 10.37655/uaspesj.2018.172432