Armah, Esau Abekah, Hubert Azoda Koffi, and Josef K Ametefe Amuzu. 2020. “Compressive and Flexural Strengths of Concrete Containing Ground Palm Kernel Shells As Partial Replacement of Cement”. Journal of Modern Materials 7 (1):7-16. https://doi.org/10.21467/jmm.7.1.7-16.