/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: BunchaPeter https://cdn.slidesharecdn.com/profile-photo-BunchaPeter-48x48.jpg?cb=1630883026 อà¸�หัà¸�เป็à¸È¨¹€à¸È¨¸·à¸­à¸‡à¸È¨¸´à¸ˆ