KARTINI. Communication Strategies For Islamic Businesses In Facing Competition In The Digital Age. International Journal of Management and Business Economics, [S. l.], v. 4, n. 3, p. 351–359, 2026. DOI: 10.58540/ijmebe.v4i3.1838. Disponível em: https://www.putrapublisher.org/index.php/jamis/article/view/1838. Acesso em: 8 aug. 2026.