Rezeki, S., E. Nainggolan, and S. Stefanny. “Microeconomic Drivers of Competitive Advantage: The Influence of Innovation and Digital Marketing on Rezeky Payet Business”. International Journal of Economics Development Research (IJEDR), vol. 6, no. 4, June 2025, pp. 2019-31, doi:10.37385/ijedr.v6i4.8266.