Kinana Syah Sulanjari, and Chastine Fatichah. “Scalability Analysis of Frequent Closed High Utility Itemset Mining on Multi-Year Retail Transaction Data”. Reslaj: Religion Education Social Laa Roiba Journal 7, no. 10 (October 3, 2025): 2932 –. Accessed April 28, 2026. https://journal-laaroiba.com/ojs/index.php/reslaj/article/view/9210.