appropriate matter understandable 6th better knowledge choosing student wa counting learning research both get nowaday recommended expected many author representative description relation 2014 providing suggested published understand pendidikan dan reach inggri following data new conclusion readines describe her more material producing seven good textbook bahasa ability know consider variou concept other give their therefore related pay easy apply suggestion help aid goal authority flesh there should researcher kebudayaan text kincaid readability grade they predicted helping subject study about own english understood unfamiliar SUGGESTION conducted guidance kementerian attention CONCLUSION teacher quite vocabulary teaching staged formula indicate given between book readable style using comprehension written because level CHAPTER them used vocational developing suitability reading while take school read purpose tenth out consist investigation publisher not high