E. M. Barsilewin, V. F. Carla Rettobjaan, and A. A. N. B. Aristayudha , Trans., “The Impact of Digital Marketing, Price and Product Quality on Coffee Shopping Interest in The Coffee Shop”, WSIS, vol. 2, no. 07, pp. 1370–1376, Jul. 2024, doi: 10.58812/wsis.v2i07.1078.