Interpretable Machine Learning and PSO-Based Optimization for Predicting the Mechanical Performance of Steel Fiber-Reinforced Recycled Aggregate Concrete: A Dual Focus on Compressive and Splitting Tensile Strengths. AJCEC. 2025;1(1):34-43. Accessed August 3, 2026. https://www.e-pallipublishers.com/index.php/ajcec/article/view/5407