Pranata, Indung, and Ari Wibowo Kurniawan. “Survey on the Effectiveness of the Online Learning Process Due to the Coronavirus Pandemic in Physical Education”. Physical Education and Sports: Studies and Research 1, no. 1 (March 31, 2022): 51-62. Accessed December 22, 2024. https://jse.rezkimedia.org/index.php/pes/article/view/112.