A study of the effect of the ratio of Kaolin Dwekhla and Krok on some properties of ceramic tiles. Journal of the College of Basic Education, [S. l.], v. 21, n. 92, p. 1025–1032, 2022. DOI: 10.35950/cbej.v21i92.7552. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7552.. Acesso em: 8 jul. 2024.