Nurzahputra, Aldi, Afifah Ratna Safitri, and Much Aziz Muslim. 2017. “Klasifikasi Pelanggan Pada Customer Churn Prediction Menggunakan Decision Tree”. PRISMA, Prosiding Seminar Nasional Matematika, February, 717-22. https://journal.unnes.ac.id/sju/prisma/article/view/21528.