Hamzah, Amir, Wahyudi Wahyudi, and Eliana Eliana. “Pengaruh Disiplin Kerja Terhadap Kinerja Karyawan PT. Perkebunan Nusantara XIII Pabrik Minyak Sawit Paser Belengkong”. Jurnal Manajerial 8, no. 01 (January 22, 2021): 22–36. Accessed June 15, 2026. https://journal.umg.ac.id/index.php/manajerial/article/view/1982.