@article{martinus_putra_daryono_prasetia_2026, title={Optimization of calcium phosphate biocement by utilizing soybean as an alternative enzyme urease in sandy soil improvement}, volume={49}, ISSN={2675-5475}, url={https://doi.org/10.28927/SR.2026.009025}, DOI={10.28927/SR.2026.009025}, number={3}, journal={Soils and Rocks}, publisher={Associação Brasileira de Mecânica dos Solos}, author={Martinus, George and Putra, Heriansyah and Daryono, Lutfian R. and Prasetia, Hendra}, year={2026}, pages={e2026009025} }