Utilization of the Bacteria Bacillus pumilus and Citrobacter youngae as Flotation Bioreagents in the Microflotation of Chalcopyrite, Pyrite, and Silica. Microbiol indones [Internet]. 2016Jun.16 [cited 2024Apr.26];10(1):3. Available from: https://jurnal.permi.or.id/index.php/mionline/article/view/375