/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: thnakornkusolearm https://cdn.slidesharecdn.com/profile-photo-thnakornkusolearm-48x48.jpg?cb=1523592783 ความจำ๶Äสื่อม