Ikponmwosa-Eweka O. and Ozigagun A. 2023. Application of Response Surface Methodology (RSM) to Predict Penetration Area During TIG Welding at Steady State Condition. NIPES - Journal of Science and Technology Research. 5, 3 (Aug. 2023). DOI:https://doi.org/10.5281/zenodo.8287093.