[1]
Amelia, R., Arahman, H., Sinaga, R.B., Rivai, A. and Novirsari, E. 2023. The Effectiveness and Efficiency of the Quick Response Indonesian Standard (Qris) Non-Cash Payment System in Influencing Sales at Coffeeshops in Medan City. ProBisnis : Jurnal Manajemen. 14, 6 (Dec. 2023), 747–755. DOI:https://doi.org/10.62398/probis.v14i6.426.