Prami Swari, Made Hanindia, and Welda . “Rancang Bangun Sistem Elektronik Manajemen Pengembalian Uang Pelanggan Pada Retail Terintegrasi”. S@CIES 7, no. 1 (October 31, 2016): 15–23. Accessed April 27, 2025. https://ejournal.instiki.ac.id/index.php/sacies/article/view/110.