Mechanical Properties of Soft Clay Soil Improved with Nanomaterials and Chitosan Biopolymer. - Firmansyah, Dimas Aldie; Somantri, Andri Krisnandi; Sihombing, Atmy Verani Rouly; Mase, Lindung Zalbuin; Sundara, Asep (Geotechnical Engineering (0046-5828), 2024)