TY - JOUR T1 - Optimizing concrete performance through fine aggregate selection: experimental study and desirability-based modeling JO - Matéria (Rio de Janeiro) A1 - Brahim, Nécira A1 - Naas, Allout A1 - Salah, Guettala A1 - Yazid, Chetbani A1 - Salim, Guettala SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2026-0116 VL - 31 Y1 - 2026 PB - Brasil ER -