shalini kumari, Pothunuri, et al. “Effect of Mineral Admixtures on Mechanical Properties of Concrete With Partially Replacement of Flyash and Ggbs”. International Journal of Engineering & Technology, vol. 7, no. 3.35, Sept. 2018, pp. 43-51, https://doi.org/10.14419/ijet.v7i3.35.29145.