Susilo, A.A.H. and Nurhadi, N. 2025. Impact of System Quality on User Satisfaction in DJP Online: A Study of Registered Tax Payers at KPP Pratama Jombang. Journal of Business Management and Economic Development. 3, 02 (May 2025), 671–677. DOI:https://doi.org/10.59653/jbmed.v3i02.1494.