Cempaka Paramita, Paramita, S. G. K., & Indraningrat, K. . (2025). Increasing Grab Customer Satisfaction Through E-Servqual: Efficiency, System Availability, Fulfillment, And Privacy. Interdisciplinary Explorations in Research Journal, 3(2), 390–408. https://doi.org/10.62976/ierj.v3i2.1120