Sulistiana, C., & Purwanto, A. (2025). The Impact of Shift Work Systems and Workload on Employee Productivity: Pengaruh Sistem Kerja Shift dan Beban Kerja Terhadap Produktivitas Karyawan. INTERNATIONAL JOURNAL OF SOCIAL, POLICY AND LAW, 6(3), 30-36. https://doi.org/10.8888/ijospl.v6i3.201