«A COMPOSITE CUSTOMS SERVICE EFFICIENCY INDEX WITH HYBRID AHP-ENTROPY WEIGHTING: EVIDENCE FROM HOUSEHOLD APPLIANCE IMPORTS IN UZBEKISTAN (2016-2025)». International scientific-electronic journal “Pioneering studies and theories” 2, no. 5 (октябрь 20, 2026): 39–47. просмотрено ноябрь 11, 2026. https://pstjournal.uz/index.php/pst/article/view/158.