Peran Sistem Informasi Pelayanan Pelanggan Terpusat (AP2T) Dalam Pengelolaan Layanan PT. PLN (Persero) ULP Krian. Krepa. 2025;7(5):1821-1830. Accessed October 3, 2026. https://cibjournal.com/index.php/krepa/article/view/4867