Abdurrahman, Eka, Sulaiman Sulaiman, and Donny Wira Yudha. “Coaching of Futsal Sports Achievements in Clubs Ikatan Sarjana Olahraga Indonesia (ISORI) Medan, North Sumatera”. Journal of Physical Education and Sports 9, no. 3 (December 31, 2020): 201-206. Accessed November 22, 2024. https://journal.unnes.ac.id/sju/jpes/article/view/41354.