SIAGIAN, Desmon Gunadi; SIRAIT, Katrin Jenny; HARO, Jamardua; TARIGAN, Jenny Sari; MANURUNG, John Sihar. PENGARUH DIGITAL COMPLAINT HANDLING TERHADAP KUALITAS PELAYANAN DAN KEPUASAN PELANGGAN: STUDI PADA PT PLN (PERSERO) ULP HELVETIA. JURNAL ILMIAH EDUNOMIKA, [S. l.], v. 10, n. 1, 2026. DOI: 10.29040/jie.v10i1.18613. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jie/article/view/18613. Acesso em: 31 jan. 2026.