CHAPTER subject LITERATURE figure relevant objective background iii batak different problem EFL context interlanguage nature study OF source III METHODOLOGY malay DISCUSSION behavior realization bataknese TABLE finding trustworthines same normative free theoretical table based REFERENCES cultural analysi collecting RESEARCH polite research between initial viii power comparison typology DATA variation SUGGESTIONS underlying framework linguistic IV data factor discussion strategie content acknowledgement list reason stage design FINDINGS REVIEW studie conceptual refusal significance APPENDICES conclusion two vii technique INTRODUCTION CONCLUSION appendice culture politenes definition abstrak suggestion CONTENTS scope effect among abstract ANALYSIS II