Alnejjar, F. I., Khudhair, A. B., Mohammed, H. T., & Al-Nassar, S. I. (2026). Leveraging Machine Learning in Modeling andOptimization of Laser Hardening of Aluminum Alloys. Al-Nahrain Journal for Engineering Sciences, 29(2), 235-246. https://doi.org/10.29194/NJES.29020235