00344     2200121   4500001002100000005001500021035002000036007000300056090002000059100001400079245008800093260004100181INLIS00000000000644320170216073821  a0010-0217007299ta  a4201/PSD/H/2016  aValentino  aPrestasi Gemilang Anak Bangsa Seri Olimpiade Matematika, Informatika, dan Astronomi  aJakarta :bLestari Kiranatama,c2015