Velásquez Álava WL, Ortiz Hernández EH, Panchana de Calderero R. Comparative analysis of stone aggregates for the manufacture of concrete in the construction of civil works. RFD [Internet]. 2022Jul.27 [cited 2026Jun.5];6(1). Available from: https://www.revista-edwardsdeming.consultorioampuero.com/index.php/es/article/view/105