Rahmayani, R. E., and E. D. Nawawinetu. “HUBUNGAN ANTARA USIA DAN BEBAN KERJA DENGAN KELELAHAN KERJA OPERATOR PRODUKSI PERUSAHAAN LISTRIK: Related Age and Workload With Fatigue Work of Operator Production in Electrical Company”. Journal of Community Mental Health and Public Policy, Vol. 1, no. 1, Oct. 2018, pp. 1-13, doi:10.51602/cmhp.v1i1.20.