Akmaldiya, A., M. Tarmizi, and M. Birton. “Accountability for the Use of State Property: Criticism Based on the HAMKA’s Amanah Perspective”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), Vol. 9, no. 1, Feb. 2026, pp. 3011-23, doi:10.31538/iijse.v9i1.8773.