Faisal, Ayad, and Laith Naji. “Simulation of Ammonia Nitrogen Removal from Simulated Wastewater by Sorption onto Waste Foundry Sand Using Artificial Neural Network”. Association of Arab Universities Journal of Engineering Sciences 26, no. 1 (March 31, 2019): 28-34. Accessed April 24, 2024. https://jaaru.org/index.php/auisseng/article/view/262.