Isma’ilMukhtar, LawanA., and AliyuI. 2024. “SYNERGISTIC IMPACT OF RICE HUSK ASH AND PULVERIZED CLAY BRICK BLENDS ON CEMENT MORTAR DURABILITY IN MAGNESIUM SULPHATE ENVIRONMENTS”. FUDMA JOURNAL OF SCIENCES 8 (5), 124 -33. https://doi.org/10.33003/fjs-2024-0805-2705.