Khodijah, S. and Prayoga, A.A. 2026. Evaluating the Effectiveness of ChatGPT in Web-Based Information Systems: An Empirical Study on User Interaction and System Performance. Journal of Information Technology and Systems Engineering. 1, 1 (Apr. 2026), 23–32. DOI:https://doi.org/10.62712/jitse.v1i1.4.