/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: SasikaNu https://cdn.slidesharecdn.com/profile-photo-SasikaNu-48x48.jpg?cb=1523115047 ๶Äà¸�ลียึϸ�ารโà¸�หà¸�