Umoh, A., and A.O. Ujene. “Comparative Evaluation of Musa Paradisiaca Pseudo-Stem Pith Fluid and Sodium Phosphate As Retarders in Cement Mortar”. Journal of Engineering and Technology (JET) 7, no. 1 (June 30, 2016): 1–17. Accessed April 29, 2024. https://jet.utem.edu.my/jet/article/view/527.