/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: varunyayangdaew https://cdn.slidesharecdn.com/profile-photo-varunyayangdaew-48x48.jpg?cb=1523571949 มีà¹�ฟà¸È¨¹�ล้ว