1. Research Center for Metallurgy, National Innovation and Research Agency, Tangerang Selatan, Indonesia
2. Fluid and Process Dynamics (FPD) Group, Department of Mechanical and Product Design Engineering, Swinburne University of Technology, Hawthorn, Australia
3. CSIRO Mineral Resources, Clayton South, Australia
4. Magontec. Ltd, Sydney, Australia
5. Grandfield Technology Pty. Ltd, Melbourne, Australia
6. Platina Resources Ltd, Mt Hawthorn, Australia