Suwandi, Suwandi, Lena Magdalena, Ade Rahmat Hidayat, Wiwiek Nurkomala Dewi, and Ika Kartika. “Decision Support System Determines The Best Customers for Giving Rewards Using Weighted Product Method”. Proceeding International Conference on Religion, Science and Education 4 (April 15, 2025): 1103–1108. Accessed May 1, 2026. https://sunankalijaga.org/prosiding/index.php/icrse/article/view/1546.