Muzaky, M. and Nursyamsiah, S. 2026. Leveraging Supply Chain Integration for Operational Excellence: The Mediating Role of Product Innovation Capability in Indonesian Apparel SMEs. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE). 9, 1 (Feb. 2026), 2789-2801. DOI:https://doi.org/10.31538/iijse.v9i1.8615.