Priyadarshini, Rossyda, Amir Hamzah, and A Astuti. “Growth Performance and Biomass Production of Eleusine Indica and Rorippa Sylvestris on Heavy Metal Contaminated Soil After Biochar Application”. Journal of Degraded and Mining Lands Management 7, no. 4 (July 1, 2020): 2287–2299. Accessed May 22, 2024. https://www.jdmlm.ub.ac.id/index.php/jdmlm/article/view/676.