Purnomo, E., F. I. Cahyani, N. Jermaina, D. Donie, E. Marheni, M. Mairifendi, and R. F. R. Uulaa. “Strategies for Self-Mastery and Physical Education Learning During the COVID-19 Pandemic”. IJORER : International Journal of Recent Educational Research, Vol. 3, no. 4, July 2022, pp. 500-11, doi:10.46245/ijorer.v3i4.234.