TUMENGKOL, H. A.; TUMPU, M.; KANDOU, C.; KABO, D. R. G.; TOMBEG, B. A. Optimizing Concrete Durability in Aggressive Environments Using Silica-Rich Tropical Hardwood Ash as a Supplementary Cementitious Material (SCM). Engineering, Technology & Applied Science Research, Greece, v. 15, n. 6, p. 29090–29096, 2025. DOI: 10.48084/etasr.13670. Disponível em: https://etasr.com/index.php/ETASR/article/view/13670. Acesso em: 30 apr. 2026.