Hanum, Farida, Nina Siti Salmaniah Siregar, and Beby Masitho Batubara. 2026. “IMPLEMENTATION OF THE E-CATALOG SYSTEM POLICY IN LOCAL ECONOMIC EMPOWERMENT THROUGH GOODS/SERVICES PROCUREMENT IN MEDAN CITY”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 9 (2), 13162-68. https://doi.org/10.31538/iijse.v9i2.9882.