SUPELANO GARCÍA, I., ORTÍZ OTÁLORA, C. A., PARRA VARGAS, C. A., & MEJÍA GÓMEZ, J. A. (2021). Assessment of hydrothermal parameters on alkaline activation of fly ashes using a central composite design. Journal of Metals, Materials and Minerals, 31(2), 54–61. https://doi.org/10.55713/jmmm.v31i2.1050