60 REFERENCE
Arikunto, Suharsini. (2002). Procedur Penelitian Suatu Pendekatan Praktek. Edisi revisi Lima. Jakarta: PT.Rineka Cipta.
Eka, Angelina Roida.(2012).Hubungan Tingkat Kecemasan deanga Keberhasilan Memberikan Obat melalui Infus pada mahasiswa FIK UI angkatan 2010.Skripsi.fakultas Ilmu keperawatan Program Studi Sarjana Depok. https://www.google.co.id/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1& cad=rja&uact=8&ved=0ahUKEwiPycfChIbMAhVEEpQKHaWJDPoQFggc MAA&url=http%3A%2F%2Flontar.ui.ac.id%2Ffile%3Ffile%3Ddigital%2F
20301345-S42018Angelina%2520Roida%2520Eka.pdf&usg=AFQjCNEiI7K8vZUpV 9-nB4B27e56qa40A (Downloaded on march 28th 2016)
F.brown, Annette, (2015). What are The Different Levels of Anxiety?. http://www.livestrong.com/article/97139-different-levels-anxiety/
(Downloaded on February 25th 2016)
Gaibani, Ahmed. (2014). International Journal of Gender and Women’s Studies.
June 2014, Vol. 2, No. 2, pp. 105-116.
https://www.google.co.id/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1& cad=rja&uact=8&ved=0ahUKEwjfp6nWhYbMAhWGkZQKHUleA0QQFg gZMAA&url=http%3A%2F%2Fijgws.com%2Fjournals%2Fijgws%2FVol_ 2_No_2_June_2014%2F6.pdf&usg=AFQjCNEELcw982s5I10ttEo2uxtNcK 0D6w (Downloaded on march 5th 2016)
Gunawan, Imam. (2013). Metode Penelitian Kualitatif Teori dan Praktik. Jakarta: PT.Bumi Aksara.
Humphries, Rebecca. (2011). Language Anxiety in International Students:How can it be overcome?. Language Anxiety in International Students. https://www.google.co.id/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1& cad=rja&uact=8&ved=0ahUKEwj06IPvhobMAhVDH5QKHZeTDV8QFgg ZMAA&url=https%3A%2F%2Fwww.griffith.edu.au%2F__data%2Fassets %2Fpdf_file%2F0004%2F384061%2FHumphrieslanguageanxiety.pdf&usg =AFQjCNFTzk-cAej8sfxl8DbDbEe2VwVUkQ (Downloaded on march 14th 2016)
http://area.dge.mec.pt/gramatica/whatspeakingis.html. (Downloaded on November 22th 2016).
61
Liu, Meihua. (2006). Anxiety in EFL Classrooms: Causes and Consequences. TESL Reporter 39, 1 (2006), pp. 13-3. Tsinghua University, P. R. C. https://ojs.lib.byu.edu/spc/index.php/TESL/article/viewFile/32278/30477 (Downloaded on February 27th 2016).
Rozikin, Achmad Saifur.(2013).English Speaking Activity Anxiety Outside of the Classroom Students’ Perspective at Eleventh Class Madrasah Aliyah Matholiul Ulum Banjaragung of Bangsri Jepara in Academic Year 2012/2013. Skripsi. English Educationt Department Faculty of Language and Arts Education, IKIP PGRI Semarang.
Saefudin. 2012. “Teaching Speaking to The Eleventh Grade Students of SMA 1 Jekulo Kudus by Using Community Language Learning (CCL) Method in academic year 2012/2013”. Skripsi.English Education Department Teacher Training and Education Faculty University of Muria Kudus.
Tseng, Shu-Feng. (2012). The Factor Cause Language Anxiety for ESL/EFL Learners in Learning Speaking. WHAMPOA-An Interdisciplinary Journal. https://www.google.co.id/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1& cad=rja&uact=8&ved=0ahUKEwiBjqPiiIbMAhXCnZQKHYggCgIQFggc MAA&url=http%3A%2F%2Fwww2.cma.edu.tw%2Fu_edu%2Fjournal%2F 63files%2F4._P.7590_10080%2520The%2520Factors%2520Cause%2520L anguage%2520Anxiety%2520for%2520ESL.pdf&usg=AFQjCNEW9QkKa 0EB4HvVkcldn5X5S8AA (Downloaded on march 5th 2016).
Zhipin and Paramasivam. (2013). Anxiety of Speaking English in Class among International Students in a Malaysian University. International Journal of
Education and Research.