/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: torsittipong https://cdn.slidesharecdn.com/profile-photo-torsittipong-48x48.jpg?cb=1525766489 อะไรที่ทำไึϹ‰à¹¶Äพียง.....?