My Comment

Sir, Your article is very good and right for the student of junior High School. The language is easy to understand. it can increase the Mathematics and English ability of the Student of Junior High School. It also can increase my Mathematics and English ability. Sir, your book is very good, I wish that your next book will be better and useful. I'm really proud having a lecture like you. Thank you Mr. Marsigit.
(February 28, 2009 5:30 AM)

Wow..that's great idea sir. .
It can make your article better than before and easier to understand by the readers. .
And thank you Sir for your comment to me. .
(March 12, 2009 7:12 AM)