Ada Lagiiii...

nyang m0 nyri bhan eSeM, bs jg search d link dbwh ne
http://www.cut-the-knot.org/
Ma'an Najah  ^_^

MIT Open Course Ware

bwt tmen2 q yg mo nyari bhan Seminar Matematika bs klik link dibawah ini
http://ocw.mit.edu/index.htm

 hmm bgi yg m0 silaturrahim, add fb L yua ^_^