Husni Muharram Ritonga, Roro Rian Agustin, and Ruli Arika. 2025. “Determinants of Consumer Purchase Decisions: An Empirical Analysis of Technology, Culture, Physical Evidence, and Promotion at Coffee Shop Medan”. International Journal of Economic, Technology and Social Sciences (Injects) 6 (1):303-7. https://doi.org/10.53695/injects.v6i1.1458.