Randyantini, Vely, Ika Puji Saputri, Bagus Nurcahyo, and Renny Nur’ainy. 2023. “The Role of Service Quality on The Operational Effectiveness of E-Banking Services”. Quantitative Economics and Management Studies 4 (1):175-85. https://doi.org/10.35877/454RI.qems1326.