Wulandari, Andriyani, and Vincentia Meitiniarti. “Bioremediation of Pb and Cd Contaminated Soil Using Microorganism”. Journal of Science and Science Education 5, no. 1 (September 22, 2021): 1-11. Accessed September 26, 2022. https://ejournal.uksw.edu/josse/article/view/4948.