Fadilah, M. R., Sari, C. D. W., Umbara, A., Prapdopo, P., & Ningsih, A. (2026). Analysis of QR Ordering Impact on Efficiency at SatuKata Coffee. Marketing Innovation Journal (MIJ), 1(1), 105–111. Retrieved from https://ojs.polnes.ac.id/index.php/mij/article/view/189