UTILIZATION OF ULTRAFINE PALM OIL FUEL ASH IN INTERLOCKING COMPRESSED EARTH BRICK. International Journal of Geomate, [S. l.], v. 21, n. 87, p. 70–78, 2021. Disponível em: https://geomatejournal.com/geomate/article/view/1669. Acesso em: 5 oct. 2026.