Siswa SMAN 1 Padang raih medali perunggu Olimpiade Astronomi dan Astrofisik Dunia https://ift.tt/HvRqbra
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Siswa SMAN 1 Padang raih medali perunggu Olimpiade Astronomi dan Astrofisik Dunia https://ift.tt/HvRqbra
Antara Kepri 
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