Analisa Drop Tegangan PT PLN (Persero) Rayon Lubuk Sikaping Setelah Penambahan PLTM Guntung . Jurnal Teknik Elektro, [S. l.], v. 6, n. 2, p. 199–203, 2017. DOI: 10.21063/JTE.2017.3133623. Disponível em: https://jte.itp.ac.id/index.php/jte/article/view/174. Acesso em: 13 okt. 2025.