Hermansyah, Mukhtar, and I. Farnita, “Sistem Pelayanan Keluhan Pelanggan pada PT. PLN (PERSERO) Area Banda Aceh”, J. Ekon. Manaj. Sekr., vol. 5, no. 1, pp. 37–44, Aug. 2020, Accessed: Mar. 19, 2026. [Online]. Available: https://www.journal.lembagakita.org/jemensri/article/view/990