J. . Makinda, “Factors Affecting the Rate of CaCO3 Precipitation in Biocementation of Heavy Metal Contaminated Soil”, IJIE, vol. 17, no. 3, pp. 202–211, Sep. 2025, Accessed: Apr. 09, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/17892