THE USE OF DUOLINGO APPS TO IMPROVE STUDENTS’ VOCABULARY MASTERY OF SMP NEGERI 4 PALU
DOI:
https://doi.org/10.22487/elts.v13i1.4456Keywords:
Duolingo, Vocabulary Mastery, ApplicationAbstract
The purpose of this research is to find out whether the use of Duolingo apps as media in learning activity can improve students’ vocabulary of mastery or not. This research used pre-experimental design. The sample was 31 seventh grade students from SMP Negeri 4 Palu. Duolingo application was used as an instrument in this research. All the data gained in this research were analyzed by using Arikunto’s formula. The result shows that the use of Duolingo Application can improve students’ vocabulary mastery. Based on the calculation, the post-test mean score was 73,23 while the pre-test was 63,39. The result of statistical analysis showed that the value of t-counted (212,31) was higher than the value of t-table (1.697) with 0.05 level of significance of 30 (31-1) degree of freedom (df). The result indicated that the use of Duolingo application can improve students’ vocabulary mastery of the seventh grade students SMP Negeri 4 Palu.
References
Alemi, M. & Tayebi, A. (2012). The Influence of Incidental and Intentional Vocabulary Acquisition and Vocabulary Strategy Use on Learning L2 Vocabularies. Journal of Language Teaching and Research.
Amalia, D.(2019). The Effect of Duolingo Application on the Students’ Achievment In Vocabulary. Thesis: Universitas Muhammadiyah Sumatera Utara Medan.
Arikunto, S. (1993). Prosedur Penelitian Pendekatan Praktis. Jakarta : Binarupa Aksara
Elsworth, E & Walker, E. (1998). Grammar Practice For Upper Intermediate Students. Pearson Education Limited Edinburgh Gate: England
Farizi, A. & Suherman, Z. (2019). The Use of Digital Media In Learning English at Higher Education: Students’ Perception and Obstacles. The 1st Bogor English Student and Teacher (BEST) Conference 2019 15-18
Gairns, R. & Redman, S. (1991). Working with Work, as Guide to Teaching and Learning Vocabulary. Cambridge: Cambridge University Press.
Gay, L.R, G.E. Mills, G.E., & Airisan, P.W. (2012). Educational Research Competence for Analysis and Application. USA: Pearson.
Greenbaum, S & Nelson, G. (2009). An Introduction to English Grammar. Routledge:New York.
Halliwell, S. (1992). Teaching English in the Primary Classroom. Harlow: Longman.
Harmer, Jeremy (2007). The Practice of English Language Teaching 4th Edition. New York: Longman .
Hatch, Evelyn and Cheryl Brown. (1995). Vocabulary, Semantics, and Language Education. Cambridge: Cambridge University Press.
Jaskova, V. (2014). Duolingo as a New Language-Learning Website and its Contribution to E-learning Education. Brno: Masarykova University.
Kamil, M. L., and Hiebert, E. H. (2005). Teaching and learning vocabulary. Teaching and learning vocabulary: Bringing research to practice.
Kennedy, Graeme. (2003). Structure and Meaning in English: A guide for Teachers. Edinburgh: Pearson.
Kustandi, Cecep & Sujipto. (2011). Media Pembelajaran Manual dan Digital. Jakarta: Graha Indonesia.
Muddin, A. (2016). The Use of Duolingo to Improve Students’ Vocabulary . Thesis.UIN Ar Raniry. Banda Aceh.
Mulya & Refnaldi (2016). Using school.duolingo.com as an Aternative E-Learning at Senior High School for Teaching and Learning English Online. Journal of English Teaching, Vol 5, No 1 (2016)
Nation, ISP. (2000). Learning Vocabulary in Another Language. Cambridge: Cambridge University Press.
Sargeant,H.(2007). Basic English Grammar for English Language Learners. United States of America: Saddleback Educational Publishing.
Seaton, Anne and Y,H Mew. (2007). Basic English Language Learner. United States: Saddleback Educational Publishing.
Sholika. (2022). The Effectiveness of Duolingo Aplication Media in Vocabulary Mastery of SMK BP Subulul Huda. Thesis: IAIN Ponorogo.
Siregar. (2019). Improving Students’ Vocabulary Mastery Through Duolingo Game at Ninth Grade of MTS AL-Ittihadiyah Laut Dendang. Thesis: UIN Sumatera Utara, Medan.
Sugiyono. (2018). Metode Penelitian Kuantitatif Kualitatif dan R&D. Bandung: Alfabeta CV
Wallace, M.J. (1982). Teaching Vocabulary. London : Biddles ltd.
Wijaya, Rizky K., et al. (2016). Improving Vocabulary Through Duolingo Applicatiom in Call at The Seventh Grade of Smp. Unila Journal of English Teaching, 5(2): 1-11
Wren and Martin. (2001). High School English Grammar & Composition. New Delhi : Blackie Elt Books.
Zamzami. (2019). The Effect of Using Duolingo Application through Students’Vocabulary Mastery. Thesis: UIN Jakarta.
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