/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: hildapratyaharani https://cdn.slidesharecdn.com/profile-photo-hildapratyaharani-48x48.jpg?cb=1523625198 :¨·.·¨: `·. Hilda Puspita Pratyaharani follow me ---> @HildaPratya the next generation in Diponegoro University