DAI, Xuhao. Machine learning based churn prediction in telecom. Highlights in Science, Engineering and Technology, [S. l.], v. 68, p. 212–222, 2023. DOI: 10.54097/hset.v68i.12068. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/12068. Acesso em: 1 nov. 2025.