CHAPTER subject LITERATURE relevant objective background RELATED activity teacher problem nature study OF source III developing METHODOLOGY CONCLUSIONS step designing coherence lack teaching DISCUSSION students' flow final analyzing TABLE found english lecture necessitie invitation preferred proces theoretical input table layout based schedule collection descriptive text need analysi ESP collecting RESEARCH validating learning research purpose between letter expert time SUGGESTIONS lexicogrammar underlying framework linguistic IV data development factor product why content reason difference entrie skill specific design FINDINGS REVIEW studie instrument using conceptual framwork dimension new significance writing needed memo want conclusion target vii ABSTRACT technique existing INTRODUCTION genre revising suggestion CONTENTS scope topic language material SBT place II structure