PAKPAHAN, Elvira Fitriyani; SINURAT, Henny Yulieta; TANJUNG, Nurhasanah Fauziah. PERAN OMBUDSMAN TERHADAP PERLINDUNGAN KONSUMEN TERKAIT LONJAKAN TAGIHAN AIR PT. PDAM KOTA MEDAN. Legal Standing : Jurnal Ilmu Hukum, [S. l.], v. 6, n. 2, p. 199–211, 2022. DOI: 10.24269/ls.v6i2.5379. Disponível em: https://journal.umpo.ac.id/index.php/LS/article/view/5379. Acesso em: 24 apr. 2026.