Mhd Sarif, S., Hidayatullah, R. A., Firmansah, Y., & Abdul Razak, D. (2026). Sacred trust and sustainable future: embedding tawhidic epistemology values in waqf enterprises. Issues and Perspectives in Business and Social Sciences, 6(2), 222 –. https://doi.org/10.33093/ipbss.2026.6.2.1