Noise Pollution Levels of Commercial Zones in Duhok City. Raparin Journal of Humanities (RJH), [S. l.], v. 12, n. 5, p. 908–924, 2025. DOI: 10.26750/bxmvtk03. Disponível em: https://journal.uor.edu.krd/index.php/JUR/article/view/2424. Acesso em: 10 jan. 2026.