RAHMAYANTI, D.; AFANDI, I. Analisis Pengaruh Kepemimpinan, Motivasi, Lingkungan Kerja, dan Kedisplinan Terhadap Kinerja Karyawan (Studi Kasus: Operator Welding 1A, PT. XYZ Motor). Jurnal Optimasi Sistem Industri, Padang, ID, v. 13, n. 1, p. 556–561, 2016. DOI: 10.25077/josi.v13.n1.p556-561.2014. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/45. Acesso em: 5 may. 2024.