PUTRI THERESIA DORY; SIAHAAN, Djames; DESRI WIANA. The Influence Of E-Service Quality And Promotion Through PLN Mobile On Customer Satisfaction At PT PLN (Persero) Medan Region. International Journal of Economic, Technology and Social Sciences (Injects), [S. l.], v. 4, n. 2, p. 139–144, 2023. Disponível em: https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/954. Acesso em: 6 jul. 2025.