N SIDEK, MOHAMED AHMED HAFEZ, A S ABDUL RAHMAN, N.N. AHMAD NAZMI. Evaluation Performance of Polyurethane (PU) and Concrete Foam as Filler for Road Embankment: - A Soft Soil Treatment Solution. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 7199–7208, 2022. DOI: 10.17762/msea.v71i4.1338. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/1338. Acesso em: 4 may. 2024.