Abed, Jasim Mohammed, and Ban Ahmed Khaleel. “Effect of Wood Waste As A Partial Replacement of Cement, Fine and Coarse Aggregate on Physical and Mechanical Properties of Concrete Blocks Units”. International Journal of Integrated Engineering, vol. 11, no. 8, Dec. 2019, pp. 229-3, https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/4249.