Ogbeide OO, Etin-Osa CE. Prediction of Hardness of Mild Steel Welded Joints in a Tungsten Inert Gas Welding Process using Artificial Neural Network. jasem [Internet]. 2023 Nov. 28 [cited 2026 Nov. 6];27(11):2381-6. Available from: https://www.ajol.info/index.php/jasem/article/view/260021