Saragih, M. and Tarigan, V. 2026. Analysis Of Application - Based Bill Transaction Information System  To Increase Customer Payment Awareness (Case Study Of PDAM Tirtauli Pematangsiantar City). Jurnal Ilmiah Accusi. 8, 1 (May 2026), 176–191. DOI:https://doi.org/10.36985/exhqp269.