/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssuser1d2f27 https://cdn.slidesharecdn.com/profile-photo-ssuser1d2f27-48x48.jpg?cb=1523592826 ๶Äยอะจัดà¹�ต่จำไม่ได้