KUMAR, A.; WASEEM, M.; SHAFIQUE, M.; ALI, A. Geotechnical Characterization of Subgrade Soils Using the AASHTO Classification System: A Case Study. Journal of Scientific Research and Technology, [S. l.], v. 4, n. 9, p. 40–48, 2026. Disponível em: https://www.jsrtjournal.com/index.php/JSRT/article/view/560. Acesso em: 22 oct. 2026.