KAZEM, A. A. K. Spatial Variation of Plastic Pollution at Event and Festival Sites and Its Impact on Urban Tourism Sustainability in Al-Hillah City. Journal of Tikrit University for Humanities, [S. l.], v. 33, n. 10, 1, p. 132–164, 2026. DOI: 10.25130/jtuh.33.10.1.2026.08. Disponível em: https://jtuh.org/index.php/jtuh/article/view/6894. Acesso em: 3 nov. 2026.