Solihudin, Solihudin, Faizal Mulia Z, and R Deni Muhammad Danial. 2022. “Optimalisasi Upgrading Staf Terhadap Kinerja Karyawan Melalui Disiplin Kerja Sebagai Variabel Intervenin”. Management Studies and Entrepreneurship Journal (MSEJ) 3 (4):2315-24. https://doi.org/10.37385/msej.v3i4.833.