THE ROLE OF INTERNET OF THINGS (IOT) TECHNOLOGY IN BUILDING A REAL-TIME COSTING SYSTEM FOR ADDRESSING VARIANCES IN SUSTAINABLE SUPPLY CHAIN COSTS AND ENHANCING COST REPORTING: AN APPLIED STUDY IN THE STATE COMPANY FOR THE PHARMACEUTICAL INDUSTRY AND MEDIC. Wor.econo. and fin. Bul. 2025;51:39-55. Accessed April 17, 2026. https://www.scholarexpress.net/index.php/wefb/article/view/5619