## Friday, July 18, 2008

how to calculate math faster(4)?how to be great in mathematics(2)

TIPS how to calculate math faster(3)

## Thursday, July 17, 2008

TIPS for calculating math faster(2)TIPS for calculating math faster(1)

attention...attention!!

## Monday, July 14, 2008

persiapan, pentingkah itu?(2)## Sunday, July 13, 2008

Persiapan, pentingkah itu?(1)
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