A Comprehensive Review of the Role of Humic Substances in Reducing Soil Pollution in Baghdad City Using Artificial Neural Networks (ANN) and Geographic Information Systems (GIS). Al-Noor Journal of Engineering Management and Computer Science, [S. l.], v. 2, n. 3, p. 235–247, 2026. DOI: 10.71229/cb49vm55. Disponível em: https://njemcs.edu.iq/index.php/njemcs/article/view/113. Acesso em: 17 aug. 2026.