[1]
M. R. Fadilah, C. D. W. Sari, A. Umbara, P. Prapdopo, and A. Ningsih, “Analysis of QR Ordering Impact on Efficiency at SatuKata Coffee”, J. Mark. Innov. Bus. Res., vol. 1, no. 2, pp. 126–134, Aug. 2026.