Nwose, Sebastian Azowenu, Francis Edoziuno, and Sylvester Osuji. 2021. “Statistical Analysis and Response Surface Modelling of the Compressive Strength Inhibition of Crude Oil in Concrete Test Cubes ”. Algerian Journal of Engineering and Technology 4 (April), 99-107. https://jetjournal.org/index.php/ajet/article/view/97.