P. R. Tambe, and Dr. P. K. Kolase. “Experimental Study of M20 Grade Concrete Using Packing Density Method”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, vol. 10, no. 4, Apr. 2024, pp. 36-40, doi:10.31695/IJASRE.2024.4.4.