Sudrajat, Anang, Nasuka Nasuka, and Fajar Awang Irawan. “Development of ANS PONG As a Tool for Block Training and Smash in Table Tennis Games”. Journal of Physical Education and Sports 8, no. 1 (September 27, 2018): 19-25. Accessed December 27, 2024. https://journal.unnes.ac.id/sju/jpes/article/view/26164.