Raibowo, Septian, Tono Sugihartono, Andes Permadi, and Dian Pujianto. “Mobile Learning to Improve Student Learning Outcomes in Tennis ”. Indonesian Journal of Physical Education and Sport Science 3, no. 2 (September 10, 2023): 166-173. Accessed November 22, 2024. http://journal.unucirebon.ac.id/index.php/ijpess/article/view/468.