MOHAMMED, Adamu Musa; AGBATA, Sunday; OLUMIDE OLU, Olubajo. Physicochemical Characterization and Performance Evaluation of Rice Husk Ash as a Sustainable Supplementary Cementitious Material in Mortar. Engineering And Technology Journal, [S. l.], v. 11, n. 07, p. 10802–10809, 2026. DOI: 10.47191/etj/v11i07.02. Disponível em: https://everant.org/index.php/etj/article/view/2924. Acesso em: 28 sep. 2026.