1.
A. Okumu V, M. Shitote S, O. Oyawa W. Determination of Appropriate Mix Proportions for the Kenyan Blended Portland Cement Concrete Production. ASRJETS-Journal. 2017;31(1):265-286. Accessed November 13, 2025. https://asrjetsjournal.org/American_Scientific_Journal/article/view/2944