Comparative Study of Factors Affecting the Performances of Soccer Referees: The Case of Oromia Soccer Higher League. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 9, n. 4, 2020. Disponível em: https://www.ijarped.com/index.php/journal/article/view/2274. Acesso em: 28 mar. 2026.