Mu’ti, Dewi, and Putri Prasetyaningrum. 2025. “Comparative Analysis of Classification Algorithms for Predicting Membership Churn in Fitness Centers: Case Study and Predictive Modeling at EightGym Indonesia”. Journal of Information Systems and Informatics 7 (2), 1592-1611. https://doi.org/10.51519/journalisi.v7i2.1120.