Haruto Nakamura and Ama Yui Takahashi 2026. Multi-Criteria Optimization of Friction Stir Welding Process Parameters: A Comparative Research and Review Analysis . Frontiers in Emerging Engineering & Technologies. 3, 10 (Oct. 2026), 01–07. DOI:https://doi.org/10.64917/feet/Volume03Issue-10-02.