Tobing, F. et al. trans. 2026. The Effect of E-Service Quality BYOND by BSI on Customer Satisfaction and Customer Loyalty at Bank Syariah Indonesia in Pekanbaru. West Science Interdisciplinary Studies. 4, 05 (May 2026), 860–870. DOI:https://doi.org/10.58812/wsis.v4i05.2850.