FARFAN SALAS, Yhon; GUILLÉN SHEEN, Tulio Edgar. Analysis of the Compressive Strength of Concrete f´c=210kg/cm2 with the Addition of Natural Polymer Ash (CBCA). LACCEI, [S. l.], v. 1, n. 12, 2025. DOI: 10.18687/LACCEI2025.1.1.1013. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/3921. Acesso em: 18 may. 2026.