Ali, A.N., Purnomo, M.S. and Putri, F.O. 2026. Integrating Spiritual and Material Values in Sustainable Islamic Business: A Five-Step Conceptual Approach. El-Rusyd. 11, 1 (Jun. 2026), 484–496. DOI:https://doi.org/10.58485/elrusyd.v11i1.814.