Veronika, L., W. Santosa*, T. W. S. Dewayana, and R. F. Alexander. “EFFECTS OF SUPPLY CHAIN PROCUREMENT AND SUPPLY CHAIN AGILITY ON OPERATIONAL PERFORMANCE: THE MEDIATING ROLE OF DIGITAL TECHNOLOGY AT SOEKARNO–HATTA INTERNATIONAL AIRPORT”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), Vol. 9, no. 2, May 2026, pp. 10874-92, doi:10.31538/iijse.v9i2.9645.