L. N. M. . Tawfiq, F. F. Ghazi, and T. A. . Jawad, “Design an Efficient Neural Network to Determine the Rate of Contamination in the Tigris River in Baghdad City”, IJP, vol. 23, no. 1, pp. 1–9, Mar. 2025, doi: 10.30723/ijp.v23i1.1338.