Direct Shear Test on The Mechanical Behavior of Aqueous Foam-Treated Sandy Soil. Asian Journal of Engineering Geology, [S. l.], v. 2, n. Sp Issue, p. 189–190, 2026. DOI: 10.64862/ajeg.2025.2sp.89.222. Disponível em: https://ajeg.nseg.org.np/index.php/ajeg/article/view/222.. Acesso em: 3 jun. 2026.