Azriellie, E., Jatmiko, N. W., Juwana, A. M., Kurniawan, R. D. and Sari, M. M. (2025) “Analysis of the Relationship Between Discounts, Payment Methods, and Total Purchases at Coffee Shop Can Ngopi”, IKRA-ITH Teknologi Jurnal Sains dan Teknologi, 9(3), pp. 139-148. Available at: https://journals.upi-yai.ac.id/index.php/ikraith-teknologi/article/view/5905 (Accessed: 24June2026).