On Saturday (05/25), a Scientific Oration was held, one of which was delivered by the Director of TropBRC, Prof. Dr. Mohamad Rafi, S.Si., M.Si regarding “Recent Developments in Analytical Separation as a Chemical Component Analysis Tool”. This oration was held from 08.30-11.00 WIB and broadcast online on YouTube ipb.link/orasiilmiah-ipb