SUHENDRA, A.; SUWONDO, R.; RYAN, B. Enhancing the Geotechnical Properties of Expansive Soils through Coconut Shell Ash Treatment: An Experimental Investigation. Engineering, Technology & Applied Science Research, Greece, v. 14, n. 6, p. 17837–17843, 2024. DOI: 10.48084/etasr.8648. Disponível em: https://etasr.com/index.php/ETASR/article/view/8648. Acesso em: 21 jan. 2025.