Sabtu, Sulvia, Hendri Tanjung, dan Amir Teungku Ramly. “The Influence of Discipline, Knowledge Management and Competence on The Performance of Outsourcing Employees”. Jurnal Ilmiah Manajemen dan Bisnis 9, no. 3 (Desember 3, 2023): 406–415. Diakses November 14, 2026. https://publikasi.mercubuana.ac.id/index.php/jimb/article/view/18473.