/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: junaidicoey https://cdn.slidesharecdn.com/profile-photo-junaidicoey-48x48.jpg?cb=1523404233 Alumni Mahasiswa Fisika UIN Malang Jurusan Fisika Angkatan 2006