Heidari, Ali, Shiva Tavakoli, and Davoud Tavakoli. 2019. “Reusing Waste Ceramic and Waste Sanitary Ware in Concrete As Pozzolans With Nano-Silica and Metakaolin”. International Journal of Sustainable Construction Engineering and Technology 10 (1). https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/4863.