Solihudin, Solihudin, Faizal Mulia Z, and R Deni Muhammad Danial. “Optimalisasi Upgrading Staf Terhadap Kinerja Karyawan Melalui Disiplin Kerja Sebagai Variabel Intervenin”. Management Studies and Entrepreneurship Journal (MSEJ) 3, no. 4 (September 2, 2022): 2315–2324. Accessed May 13, 2026. https://old.yrpipku.com/index.php/msej/article/view/833.