Gunade, Djayeng Turano, Saidah Hasbiah, and Siti Norhidayah. “KUALITAS PELAYANAN PADA ULP (UNIT LAYANAN PELANGGAN) PLN (PERUSAHAAN LISTRIK NEGARA) AMUNTAI KABUPATEN HULU SUNGAI UTARA”. Journal of Innovation Research and Knowledge 5, no. 5 (October 1, 2025): 5499–5510. Accessed October 4, 2025. https://www.bajangjournal.com/index.php/JIRK/article/view/11319.