Mutiarachim A, Fikriah FK, Ansor B, Ramdani AP. Boosting Performance Classification KNN Customer Loyalty with Chi-Square and Information Gain. JT [Internet]. 2025 Mar. 11 [cited 2026 Jun. 29];22(2):81-9. Available from: https://journals.usm.ac.id/index.php/transformatika/article/view/11158