Qurnain, N., Risal, Z., & Djaja, M. H. (2026). The Role of Zakat, Infak, and Alms in Mediating the Influence of Internal and External Factors on MSME Sales Turnover. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(2), 16111-16123. https://doi.org/10.31538/iijse.v9i2.9979