The Implementation of small group discussion to teach writing in english and literarture interest subject ( a descriptive study to the tenth grade students of SMA Batik 2 Surakarta in 2015/2016 academic year) - Muhammad Helmi Nur Mufid subag (Jurusan Pendidikan Bahasa Inggris Fakultas Ilmu Tarbiyah dan Keguruan IAIN Surakarta, 2016)