Building Sportsmanship Based on Pancasila Values (Educational Review of Violence Between Supporters in the Indonesian League). COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 2, p. 1090–1098, 2025. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/78. Acesso em: 19 mar. 2026.