Chemical Classification of Corn Sheath Ash, Cassava Pulp Ash, and Granulated Blast Furnace Slag as Supplementary Cementitious Materials Using X-Ray Fluorescence Analysis. (2026). International Journal of Latest Technology in Engineering Management & Applied Science, 14(12), 1485-1494. https://doi.org/10.51583/IJLTEMAS.2025.1412000130