N. Azahra, M Arif Musthofa, Reza Okva Marwendi, Wargo, Hasna Dewi, and Ribut Swarsono, “Workload Changes in Ijārah Contracts: Contractual Justice and Worker Rights in Islamic Law”, Amorti: Jurnal Studi Islam Interdisipliner, vol. 5, no. 4, pp. 1762–1772, Aug. 2026.