Kinana Syah Sulanjari, Chastine Fatichah. Optimized Closed Frequent High Utility Itemset Mining Using OSR, OWL, and MSU Pruning on Retail Transaction Data. JUTI [Internet]. 2026 Jan. 15 [cited 2026 May 5];24(1):1-15. Available from: https://juti.if.its.ac.id/index.php/juti/article/view/1311