STRATEGY OF COMMUNITY RADIO JANGKAR KELUD IN THE DEVELOPMENT OF NETWORK FRIENDSHIP COMMUNITY. JOSAR (Journal of Students Academic Research), [S. l.], v. 4, n. 1, p. 54–71, 2019. DOI: 10.35457/josar.v4i1.679. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/679. Acesso em: 31 jan. 2026.