PENGARUH KUALITAS PELAYANAN, CUSTOMER RELATIONSHIP DAN HARGA TARIF LISTRIK TERHADAP KEPUASAN PELANGGAN PADA PT PLN (PERSERO) UP3 PEMATANG SIANTAR ULP KISARAN. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 2, p. 2883–2891, 2026. DOI: 10.54314/jssr.v9i2.6337. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6337.. Acesso em: 3 jun. 2026.