classe sample tinjowan there state show formula taught swasta realia table result keyword descriptive student wa medan research improve significantly control sipahutar design using chosen writing namely university higher literature freedom ABSTRACT significant post level YAPENDAK language faculty analyzed divided pre alternative experimental conventional used 993 study test 2014 2101121005 000 english art clas collect thesi group accepted degree than without department took paragraph data instrument two achievement each arindawati SMP aim discover mean method effect place hypothesi