Rakhmalina I. Disiplin dan Lingkungan Kerja Terhadap Kinerja Karyawan PT. Perkebunan Nusantara (PTPN) VII Distrik Cinta Manis Kabupaten Ogan Ilir. mep [Internet]. 2017 Dec. 27 [cited 2026 Aug. 24];1(2):12-23. Available from: https://ejournal.unpra.ac.id/index.php/mep/article/view/229