taken table keyword student wa research both higher ABSTRACT tail 2015 pre focused 2014 group than without department data instrument variable agung akhyar into dependent state finding hortatory design significance university divided 2103121026 population test thesi budi degree showed achievement aim observed exposition effect administering obviously computing taught result text medan control grade writing post SMA language analyzed media muhammad study affect english art second whether two XI one year sample independent using namely freedom written level faculty experimental used rasyidi while poster investigation not