BRATAATMAJA, D. D. THE PEACE MOVEMENT TO END THE RIVALRY BETWEEN FOOTBALL SUPPORTERS OF PSS SLEMAN AND PSIM YOGYAKARTA. Commsphere: Jurnal Mahasiswa Ilmu Komunikasi, [S. l.], v. 1, n. I, p. 21–33, 2023. DOI: 10.37631/commsphere.v1iI.853. Disponível em: https://www.ejournal.widyamataram.ac.id/index.php/JKU/article/view/853. Acesso em: 17 apr. 2026.