/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: sutsaiklin https://cdn.slidesharecdn.com/profile-photo-sutsaiklin-48x48.jpg?cb=1523594604 ๶Äสธà¹�ดงสุรินทร์