“The Influence of Work Discipline and Work Environment on the Performance of Production Department Employees at PT Tunas Jaya Packindo West Jakarta”. 2024. Jurnal Manajemen & Pendidikan [JUMANDIK] 3 (2): 101-9. https://doi.org/10.58174/jmp.Volume:2.No:3.2024.52.Hal:101-109.