Putri Theresia Dory, Siahaan, D. and Desri Wiana (2023) “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), 4(2), pp. 139–144. Available at: https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/954 (Accessed: 6 July 2025).