/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssusere27f68 https://cdn.slidesharecdn.com/profile-photo-ssusere27f68-48x48.jpg?cb=1523501478 ยิ้มให้เพื่อà¸�ัà¸È¨¹�ละà¸�ัน