INVESTIGATING THE EFFECTIVENESS OF RICE HUSK ASH AS STABILIZING AGENT OF EXPANSIVE SOIL. GEOMATE Journal, [S. l.], v. 16, n. 58, p. 33–40, 2019. Disponível em: https://geomatejournal.com/geomate/article/view/2708. Acesso em: 17 apr. 2026.