/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: koncakechansud https://cdn.slidesharecdn.com/profile-photo-koncakechansud-48x48.jpg?cb=1523598684 รัà¸�ทุà¸�คนที่จริงใจ