ºÝºÝߣshows by User: piyaratee1 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: piyaratee1 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: piyaratee1 https://cdn.slidesharecdn.com/profile-photo-piyaratee1-48x48.jpg?cb=1523089103 °÷๑^