Hamzah, Amir, 		Wahyudi, Wahyudi, AND 		Eliana, Eliana.
" Pengaruh Disiplin Kerja Terhadap Kinerja Karyawan  PT. Perkebunan Nusantara XIII  Pabrik Minyak Sawit   Paser Belengkong" <em>Jurnal Manajerial</em> [Online], Volume 8 Number 01 (22 January 2021)