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Written by Eka on . Posted in 2015

rivaldo Rivaldo Billy
Kelas 7
SMP Kristen Petra 2 Surabaya
Medali Emas Keempat Olimpiade Matematika
OSN SMP 2015, Palu
Mei 2015
OSN

Written by Eka on . Posted in 2015

kensias Kensias Kristanto
Kelas 7
SMP Kristen Petra 5 Surabaya
Medali Perak Olimpiade Matematika
OSN SMP 2015, Palu
Mei 2015
OSN

Written by Eka on . Posted in 2015

dante Valentino Dante
Kelas 8
SMP Kristen Petra 3 Surabaya
Medali Perak Olimpiade Matematika
OSN SMP 2015, Palu
Mei 2015
OSN

Written by Eka on . Posted in 2015

vanya p Vanya Priscilla
Kelas 5
SD Kristen Petra 9 Surabaya
Medali Emas Kedua and Best Theory Award Olimpiade Matematika
OSN SD 2015, Yogyakarta
Mei 2015
OSN

Written by Eka on . Posted in 2015

Photo is Unavailable Bill Clinton
Kelas 5
SD
Medali Perak Olimpiade Matematika
OSN SD 2015, Yogyakarta
Mei 2015
OSN

Written by Eka on . Posted in 2015

Jonathan Sugiharto Jonathan Sugiharto
Kelas 5
SD Kristen Petra 5 Surabaya
Peringkat 3 Olimpiade Matematika
IMSO Kota
April 2015
IMSO

Written by Eka on . Posted in 2015

Photo is Unavailable Kevin Limantoro
Kelas 5
SD IPH Surabaya
Peringkat 4 Olimpiade Matematika
IMSO Kota
April 2015
IMSO

Written by Eka on . Posted in 2015

Wkho William Kho
Kelas 10
SMA Kristen Petra 1 Surabaya
Top Scorer 1st Rank Lomba Matematika Internasional
Kangaroo Grade 9,10
April 2015
Kangaroo