/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AmarHadi https://public.slidesharecdn.com/v2/images/profile-picture.png I am one of the math teachers in my school Dompu HIgh School. We really need to improve ability in teaching by using IT, since we are far away to the eastern of Indonesian Capital City. We try to share with others through IT web knowing other educators from all around the world. amarhadi.wordpress.com