XIAOWEN MA; JIAYI WANG; XIN NI; JIATU SHI. Machine Learning Approaches for Enhancing Customer Retention and Sales Forecasting in the Biopharmaceutical Industry: A Case Study. International Journal of Engineering and Management Research, [S. l.], v. 14, n. 5, p. 58–75, 2024. DOI: 10.5281/zenodo.14053620. Disponível em: https://ijemr.vandanapublications.com/index.php/j/article/view/1655. Acesso em: 17 mar. 2026.