Deepapriya, S., et al. “Comparative Study of Concrete Strength by Partial Replacing of Coarse Aggregate With Crushed Tiles and Sea Shell”.
International Journal of Engineering and Technology, vol. 7, no. 4.39, Dec. 2018, pp. 1038-41,
https://doi.org/10.14419/ijet.v7i4.39.28357.