sekolah sekolah sekolah

http://www.e-dukasi.net/ is a website for us, for student who wants to study online or get information like electronic book, etc ..
then, u must know that : "it is FREE"
so u can get many information n knowledge as many as u want :)
"GRATIS , hehe"

http://banksoal.sebarin.com/
we can find some matters in this site.. excercise to face an examination