Ejembi CW, Amartey YD, Adamu L, Amartey BS, Ejembi RO, Joseph KZ. Physico-Chemical Characterization of the Constituent Materials for Sustainable Concrete: Incorporating Rice Husk Ash and Corn Cob Ash as Partial Cement Replacements. FJS [Internet]. 2026 Oct. 14 [cited 2026 Oct. 15];10(20):345-52. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/5385