IASO 2020 Winner experience

 

by Mark Alexander Ierwanto, SMA Petra 1 grade 10, Winner KUMA Category , Grand Champion

source : https://sma1.pppkpetra.sch.id/prestasi/924-sma-kristen-petra-1-berprestasi-meraih-grand-champion-dalam-international-applied-science-olympiad-2020