Please use this identifier to cite or link to this item: http://repository.uinjkt.ac.id/dspace/handle/123456789/50289
Title: The Effect of Using Duolingo Application to Develop Students' Vocabulary Knowledge (A Quasi-experimental Study at the Seventh Grade of SMP Islam Taman Quraniyah Jakarta Selatan in Academic Year 2018/2019)
Authors: Cecep Abdul Fatah
Advisors: Tati Lathipatud Durriyah
Nasifuddin Jalil
Keywords: Vocabulary;Duolingo
Issue Date: 14-Feb-2020
Abstract: The objective of this study was to get an empirical evidence of the effect of using Duolingo application to develop on students’ vocabulary knowledge. The method of this study was quasi-experimental study. The population of this study was the seventh grade of SMP Islam Taman Quraniyah Jakarta Selatan. The sample are consist 20 students from VII A as the experimental class and 20 students from VII B as the controlled class. The experimental class taught by using Duolingo application and controlled class taught without using Duolingo application. The research instrument was multiple choice tests for pre-test and post-test. The data of this study was analyzed by using t-test. Based on the statistical calculation with the significance level 5%, it showed that to = 2.881 is higher than tt = 1.672. The result of the study was indicated that the use of Duolingo application can gives a positive effect to develop students’ vocabulary knowledge at the seventh grade students of SMP Islam Taman Quraniyah Jakarta Selatan in Academic Year 2018/2019.
URI: http://repository.uinjkt.ac.id/dspace/handle/123456789/50289
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