Abdul Jafar (2026) “Kepastian Hukum bagi Warga Negara melalui Peran Pejabat Umum dalam Sistem Ketatanegaraan Indonesia : Legal Certainty for Citizens through the Role of Public Officials in the Indonesian Constitutional System ”, Journal of Indonesian Comparative of Syari’ah Law, 9(1), pp. 75–94. doi: 10.21111/jicl.v9i1.5.