Valencia, Selen Chaterine, and Sishadiyati Sishadiyati. “Analysis of the Effect of Non-Cash Payments on the Velocity of Money in Indonesia”. Journal of Business Management and Economic Development 2, no. 02 (February 12, 2024): 491–500. Accessed July 17, 2025. https://risetpress.com/index.php/jbmed/article/view/590.