WIDODO, Suko. Is the broadcast WhatsApp group still effective for delivering emergency messages to Gen Z?. Jurnal Komunikasi Profesional, [S. l.], v. 9, n. 1, p. 024–034, 2025. DOI: 10.25139/jkp.v9i1.11713. Disponível em: https://ejournal.unitomo.ac.id/index.php/jkp/article/view/11713. Acesso em: 20 jun. 2026.