Integrated Response Surface Methodology and Gaussian Process Regression for Multi-Objective Particle Swarm Optimization of Tribological Performance in AZ91/ZrO₂ Composites. IJMIE [Internet]. 2026 Oct. 30 [cited 2026 Oct. 30];1(1). Available from: https://ijmie.com/index.php/ijmie/article/view/16