REFERENCES
Aliakbari, M and Jamalvandi, B. (2010). The impact of role play' on fostering EFL learners' speaking ability: A Task-Based Approach. Pan-Pacific Association of Applied Linguistics 14.
Ary. Donald. (1974). Introduction to research in education. New York: University Press. 
Bellafiore, joseph. (1968). Words at work. Amsco School Pubns Inc.
Cameron, Lyne. (2001). Teaching language to young learners. New York: Cambridge University Press. 
Carol Livingstone. (1983). Role play in language learning. Burnt Mill: Longman Group Limited.
Creswell, Jhon W. (2012). Educational research: planning, conducting, and evaluating quantitative research 4th. Boston: Pearson Education.
Darwanto. (2007). Televisi sebagai media pendidikan. Yogyakarta: Pustaka Pelajar.
David Hopkins . (2008). A teachers guide to classroom research. Buckingham: Open University Press.
Depdiknas, Kurikulum. (2004). Standar kompetensi mata pelajaran bahasa inggris. Jakarta: Depdiknas. 
Donald Freeman.(1998). Doing teacher research from inquiry to understanding. Canada. Heinle and Heinle Publisher.
Gay. (2000). Educational research. Islamabad : National Book Foundation.
Harmer, J. (1998). How to teach English. Edinburgh Gate: Perason Education.
John W. Best, and James V. Kahn. (2006). Research in education. Tenth Edition. USA: Pearson Education Inc. 
Jumariati. (2010). Improving the vocabulary mastery of EFL students. Published Thesis of Universitas Lampung.
Kamil and Hiebert. (2007), A focus on vocabulary. USA: Pacific Resources For Education And Learning.
Ladousse, G. (2009). Role play. New York: Oxford University press. 
Marianne Celce-Murcia Elite Olshtain. (2000). Discourse and context in language teaching: A Guide for Language Teachers. New York: Cambridge University Press.
M.Finocchiaro. (1974). English as a second language from theory to practice. New York: Regent Publishing Company.
Nasution. (2005). Teknologi pendidikan. Jakarta: Bumi Aksara. 
Noor, Afdillah. (2015). The effectiveness of role playing in teaching speaking. Department of English Education, Faculty of Tarbiyah and Teachers' Training. Hidayatullah State Islamic University, Jakarta.
Pearson C. Judy. (2002). Human communication. New York: McGraw-Hill.
Richard, Jack C. (2001). Curriculum development in language teaching. Cambridge: University Press.
Roger Gower, et al. (2005). A hand book for teacher training. Oxford: Macmilan Education.



Scott Thornbury. (2002). How to teach vocabulary. London: Longman.
Summers, Della. (2005). Dictionary of English language and culture. Harlow: Longman Group U.K. Limited.
Wang Ying and Zhang Hai-feng. (2012). The application of English movie in higher vocational English teaching.