“Pengaruh Motivasi, Disiplin, dan Lingkungan Kerja terhadap Kinerja Karyawan di PT Perkebunan Nusantara IV Regional III Kebun Air Molek I Kecamatan Sungai Lala Kabupaten Indragiri Hulu”, JPM, vol. 1, no. 5, pp. 1041–1054, Jun. 2026, Accessed: Jul. 31, 2026. [Online]. Available: https://journal.al-afif.org/index.php/jpm/article/view/1359