Fadillah, M. L., Nuryadi, N., & Budiman, D. (2020). RELATIONSHIPS BETWEEN UNDERSTANDING OF REGULATIONS FUTSAL GAME WITH FUTSAL Referee PERFORMANCE WHEN LEADING A GAME. Jurnal Speed (Sport, Physical Education, Empowerment), 3(2), 121–128. Retrieved from https://journal.unsika.ac.id/index.php/speed/article/view/4459