ERNANDA, Y.; TARIGAN, N. L.; WARUWU , S. J.; SINAGA, L. N.; NATALIA, E.; NAINGGOLAN, E. P. Pengaruh Motivasi, Disiplin, Lingkungan Kerja Terhadap Kinerja Karyawan Pada PT Sumo Internusa Indonesia. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 4, n. 4, p. 3735–3747, 2023. DOI: 10.37385/msej.v4i4.2486. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/2486. Acesso em: 6 jul. 2025.