Mohamed, E., Abdel-bary, A. (2021). Effectiveness of an Educational Strategy on Performance ‎level of ‎Underhand Serve in Volleyball Under Covid 19 ‎‎(Corona) Precautionary Measures. test, 9(2), 45-58. doi: 10.21608/isjpes.2021.72107.1048
Eman A Mohamed; Ayman Mordy Abdel-bary. "Effectiveness of an Educational Strategy on Performance ‎level of ‎Underhand Serve in Volleyball Under Covid 19 ‎‎(Corona) Precautionary Measures". test, 9, 2, 2021, 45-58. doi: 10.21608/isjpes.2021.72107.1048
Mohamed, E., Abdel-bary, A. (2021). 'Effectiveness of an Educational Strategy on Performance ‎level of ‎Underhand Serve in Volleyball Under Covid 19 ‎‎(Corona) Precautionary Measures', test, 9(2), pp. 45-58. doi: 10.21608/isjpes.2021.72107.1048
Mohamed, E., Abdel-bary, A. Effectiveness of an Educational Strategy on Performance ‎level of ‎Underhand Serve in Volleyball Under Covid 19 ‎‎(Corona) Precautionary Measures. test, 2021; 9(2): 45-58. doi: 10.21608/isjpes.2021.72107.1048