LUTHFI FADILLAH, Muhamad; NURYADI, Nuryadi; BUDIMAN, Didin. RELATIONSHIPS BETWEEN UNDERSTANDING OF REGULATIONS FUTSAL GAME WITH FUTSAL Referee PERFORMANCE WHEN LEADING A GAME. Jurnal Speed (Sport, Physical Education, Empowerment), [S. l.], v. 3, n. 2, p. 121–128, 2020. DOI: 10.35706/jurnalspeed.v3i2.4459. Disponível em: https://journal-fkip.unsika.ac.id/index.php/speed/article/view/4459. Acesso em: 6 dec. 2025.