/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rifatmridha https://cdn.slidesharecdn.com/profile-photo-rifatmridha-48x48.jpg?cb=1523647089 Hi ! Me Rifat..I m a student of Northern University Bangladesh in BBA department (3rd year Final)..