Gumantan, Aditya, Reza Adhi Nugroho, and Rizki Yuliandra. “Learning During the Covid-19 Pandemic: Analysis of E-Learning on Sports Education Students”. Journal Sport Area 6, no. 1 (February 7, 2021): 51-58. Accessed June 13, 2021. https://journal.uir.ac.id/index.php/JSP/article/view/5397.