Sembiring Meliala, R. Y. and Tarigan, E. P. L. . (2025) “PENJADWALAN PREVENTIVE MAINTENANCE MESIN DRY VACUUM PUMP DI PT XYZ BATAM”, Computer and Science Industrial Engineering (COMASIE), 12(2), pp. 101–108. doi: 10.33884/comasiejournal.v12i2.9731.