SUCI, I.; ASLAMI, N. Analisis Peranan Tenaga Alih Daya di Bagian Pelayanan Pelanggan Pada PT. PLN (Persero) ULP Binjai Timur . Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 4, n. 4, p. 3523–3534, 2023. DOI: 10.37385/msej.v4i4.2270. Disponível em: https://journal.yrpipku.com/index.php/msej/article/view/2270. Acesso em: 13 jul. 2025.