/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: beceyrahmadhani https://cdn.slidesharecdn.com/profile-photo-beceyrahmadhani-48x48.jpg?cb=1523510134 Sigma Dua Dua Nol Dua Dua | Statistika ITS 2011 | ITS | Surabaya-Madiun | Bapak,ibu,mbak | Rizal <3 <3 <3