Z. J. . AL Zirej and H. A. . Hadi, “An Artificial Neural Network for Predicting Rate of Penetration in AL- Khasib Formation – Ahdeb Oil Field”, Iraqi Journal of Science, vol. 61, no. 5, pp. 1051–1062, May 2020, doi: 10.24996/ijs.2020.61.5.14.