Treatment of Al Doura Oil Refinery Wastewater Turbidity using Magnetic Flocculation. Tikrit Journal of Engineering Sciences, [S. l.], v. 26, n. 1, p. 1–8, 2022. DOI: 10.25130/tjes.26.1.01r. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/102.. Acesso em: 10 sep. 2026.