Carhuanambo Villanueva JT, Sangay Vásquez MJ, Sánchez Leyva EA. Aloe vera Extract as a Natural Foaming Agent on the Density and Compressive Strength of Concrete. LACCEI [Internet]. 2026 July 27 [cited 2026 Oct. 2];1(14). Available from: https://proceedings.laccei.org/index.php/laccei/article/view/6901