Handayani, Dwi, Soegiyanto Soegiyanto, and Tri Rustiadi. “Development of Materials Guide Increasing Taekwondo Level of Sragen Regency in 2018”. Journal of Physical Education and Sports 7, no. 2 (July 1, 2018): 158-162. Accessed April 26, 2024. https://journal.unnes.ac.id/sju/jpes/article/view/25122.