/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ssuser2b94e6 https://cdn.slidesharecdn.com/profile-photo-ssuser2b94e6-48x48.jpg?cb=1523670983 ยาว.....ยาว...ไม่สามารถบรรยายไึϹ‰