Machine Learning (ML) Based Repair-Count and Periodic Maintenance Policy for Multipurpose CNC MachineryFakhri Ikhwanul Alifin, Winarno, Nadia Fasa, Rizki Achmad Darajatun, Kusnadi and Eva SafariyaniE3S Web Conf., 622 (2025) 01010DOI: https://doi.org/10.1051/e3sconf/202562201010