A. H. Azizi, F. Thohari, E. Amalia, N. Nurhasanah, and N. M. Dewi, “Reconstructing Zakatable Assets in Insurance and Takaful under MUIS Singapore Guidelines through the Doctrine of Al-Milk al-Tām”, milkiyah, vol. 5, no. 2, pp. 113–128, Aug. 2026.