SAIFUDDIN, Saifuddin; AMIR, Nyak; SUMARYANTO, Sumaryanto. Development of the referee anxiety scale in officiating football matches. Jurnal Cakrawala Pendidikan, [S. l.], v. 41, n. 1, p. 248–258, 2021. DOI: 10.21831/cp.v41i1.47432. Disponível em: https://jurnal.uny.ac.id/index.php/cp/article/view/47432. Acesso em: 7 jun. 2025.