Islam dan Sistem Ketatanegaraan: Analisis terhadap Ketiadaan Penetapan Bentuk Negara. Ahad: Multidisciplinary Journal of Islamic Studies, [S. l.], v. 2, n. 1, p. 15–29, 2026. DOI: 10.64131/ahad.v2i1.73. Disponível em: https://journal.mutiarahatimoeslem.id/index.php/ahad/article/view/73. Acesso em: 23 apr. 2026.