PITALOKA, Kania Puspa Dyah. STRATEGI HUMAS PDAM KOTA SURABAYA DALAM MENANGANI KELUHAN PELANGGAN MELALUI MEDIA SOSIAL. The Commercium, [S. l.], v. 7, n. 2, p. 28–37, 2023. DOI: 10.26740/tc.v7i2.55817. Disponível em: https://ejournal.unesa.ac.id/index.php/Commercium/article/view/55817. Acesso em: 12 jul. 2025.