MI-SUK KIM; JEON, SANG-WAN JEON. Operation and achievements of permanent referee system in Korea for establishment of fairness in Korean sports referee culture. Elementary Education Online, [S. l.], v. 20, n. 3, p. 1127–1135, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/1982. Acesso em: 1 sep. 2024.