M. . Zamzami, "The effect of using the flipped classroom with mobile learning technology on the performance level of some skills Gymnastics for students of the Department of Physical Education at Umm Al-Qura University", jope, م 35, عدد 4, ص 1269–1253, 2023, doi: 10.37359/JOPE.V35(4)2023.1947.