Contestation of Islamic Radio in the Development of Public Religion in North Sumatera: Case Study of Radio Broadcasts Arrisilah 95.7 Fm Deli Serdang. WARAQAT : Jurnal Ilmu-Ilmu Keislaman, [S. l.], v. 9, n. 1, p. 151–165, 2024. DOI: 10.51590/waraqat.v9i1.792. Disponível em: https://waraqat.assunnah.ac.id/index.php/WRQ/article/view/792. Acesso em: 15 jun. 2026.