Analysis of Liquefaction Potential in Sand Layers Using the Standard Penetration Test (SPT) Method. Journal of Research and Inovation in Civil Engineering as Applied Science (RIGID), [S. l.], v. 5, n. 1, p. 9–16, 2026. DOI: 10.58466/0sqpw749. Disponível em: https://jurnal.politap.ac.id/index.php/rigid/article/view/1925. Acesso em: 2 feb. 2026.