POLITICAL COMMUNICATION AND ISLAMIC-BASED POLITICAL DIPLOMACY: THE ROLE OF SYEIKH ALI AKBAR MARBUN IN PLURAL SOCIETY OF NORTH SUMATRA, INDONESIA. OPINI: Journal of Communication and Social Science, [S. l.], v. 3, n. 1, p. 19–32, 2026. DOI: 10.70489/0h9nn292. Disponível em: https://journal.aspublisher.co.id/index.php/opini/article/view/1098.. Acesso em: 13 mar. 2026.