Masuoda Farhat, Taha Abdullah, Fares Fenniche, & Hassina Hadj Kouider. (2023). The Effect of Adding Barley and Oats Husks Ashes on the Properties of Ordinary Portland cement. Bani Waleed University Journal of Humanities and Applied Sciences, 8(5), 271-282. https://doi.org/10.58916/jhas.v8i5.73