Sustainable Stabilization Of Expansive Black Cotton Soil Using Recycled PET Plastic Waste For Flexible Pavement Subgrade: An Experimental Approach. International Journal of Environmental Sciences, [S. l.], p. 1781–1789, 2025. DOI: 10.64252/et35ah92. Disponível em: https://theaspd.com/index.php/ijes/article/view/4633.. Acesso em: 25 sep. 2025.