DEVELOPMENT OF A STAKEHOLDER-ORIENTED POLICY COMMUNICATION STRATEGY FOR EFFECTIVE POLICY DISSEMINATION: A CASE STUDY OF PT BANK SUMUT, MEDAN BRANCH. OPINI: Journal of Communication and Social Science, [S. l.], v. 3, n. 1, p. 137–157, 2026. DOI: 10.70489/9ecxep66. Disponível em: https://journal.aspublisher.co.id/index.php/opini/article/view/1128.. Acesso em: 8 jun. 2026.