OPTIMIZED PREPARATION OF RICE HUSK ASH (RHA) AS A SUPPLEMENTARY CEMENTITIOUS MATERIAL. International Journal of Geomate, [S. l.], v. 16, n. 57, p. 56–61, 2018. Disponível em: https://geomatejournal.com/geomate/article/view/2810. Acesso em: 19 oct. 2026.