en-us http://www.widgipedia.com/rss/filter/ Widgipedia sends you the latest widgets uploaded, when you want them, the way you want them. Thu, 18 Oct 2012 07:05:08 GMT Thu, 18 Oct 2012 07:05:10 GMT http://www.widgipedia.com/web-widgets/details/bobpraba/matematika_18852.html music http://www.widgipedia.com/widgets-thumbnails/bobpraba/matematika_18852.gif Thu, 18 Oct 2012 05:52:20 GMT Thu, 18 Oct 2012 05:56:47 GMT http://www.widgipedia.com/web-widgets/details/bobpraba/baris-dan-deret_18849.html Pengertian baris dan deret http://www.widgipedia.com/widgets-thumbnails/bobpraba/baris-dan-deret_18849.gif