/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ChanwitJampawong https://cdn.slidesharecdn.com/profile-photo-ChanwitJampawong-48x48.jpg?cb=1523302419 ๶Äà¸�ิึϸ—ี่ขอà¸È¨¹�à¸�่à¸È¨¹€à¸¡à¸·à¸­à¸‡à¹�มน