Amertha MF, Pradesa D. Pengambilan Keputusan Dalam Manajemen Dakwah Khalifah Umar Bin Khattab: Perspektif Mixed Scanning. Tanzhim-JDT [Internet]. 31 Agustus 2026 [dikutip 23 September 2026];4(2):399-422. Tersedia pada: https://tanzim.stidalhadid.ac.id/index.php/Tanzhim-JMD/article/view/86