MUHAMMAD ALI IMRON; BUDI PRASETYO. Improving Algorithm Accuracy K-Nearest Neighbor Using Z-Score Normalization and Particle Swarm Optimization to Predict Customer Churn. Journal of Soft Computing Exploration, [S. l.], v. 1, n. 1, p. 56-62, 2020. DOI: 10.52465/joscex.v1i1.7. Disponível em: https://shmpublisher.com/index.php/joscex/article/view/7. Acesso em: 22 dec. 2024.