/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: pingblenan https://cdn.slidesharecdn.com/profile-photo-pingblenan-48x48.jpg?cb=1523387681 ๶Äป็à¸È¨¸œà¸¹à¹‰à¸Šà¸²à¸¢à¸—ี่ชอบสันโดษ