Salama Younes, M. (2015). The impact of the use of mastery learning on the level of learning some basic skills in volleyball. test, 215(2), 151-158. doi: 10.21608/ajssa.2015.70793
Mohamed Salama Younes. "The impact of the use of mastery learning on the level of learning some basic skills in volleyball". test, 215, 2, 2015, 151-158. doi: 10.21608/ajssa.2015.70793
Salama Younes, M. (2015). 'The impact of the use of mastery learning on the level of learning some basic skills in volleyball', test, 215(2), pp. 151-158. doi: 10.21608/ajssa.2015.70793
Salama Younes, M. The impact of the use of mastery learning on the level of learning some basic skills in volleyball. test, 2015; 215(2): 151-158. doi: 10.21608/ajssa.2015.70793