Hasyim, Wachid. 2019. “KINERJA KARYAWAN: GAYA KEPEMIMPINAN, PENGAWASAN DAN DISIPLIN KERJA”. IKRAITH-EKONOMIKA 3 (1), 32-40. https://journals.upi-yai.ac.id/index.php/IKRAITH-EKONOMIKA/article/view/634.