TY - THES A1 - Vinka, Putri Milenia 031118063 PB - Fakultas Keguruan dan Ilmu Pendidikan UR - http://eprints.unpak.ac.id/9511/ TI - THE USE OF WORD WALL APPLICATION ON STUDENTS? VOCABULARY ENRICHMENT AV - restricted Y1 - 2022/10/01/ ID - eprintsunpak9511 N2 - ABSTRACT The paper entitled, ?The Use of Word Wall Application on Students? Vocabulary Enrichment? this research is to determine the effect of the Word Wall Application media on student vocabulary?s enrichment. The method used in the research is a quasi-experimental method with a quantitative approach. The population of this research is the first grade of SMPN 1 SIMPENAN and took two classes as the experimental class and control class with a total of 32 students in each class. The researcher administered pre-test, treatment, and post-test during the process of the research to get the data of students' vocabulary enrichment. After the data have been collected, the researcher uses the t - test formula to calculate them to find the t - test value. Both the control class and also experimental class show improvement from pre-test to post test, but the gain obtained by the experimental class is greater than the gain obtained by the control class. It can be seen from the calculation of the data, the mean score between pre-test (53.91) and post-test of the experiment class (87.97). While the average value in the control class is in the pre-test (53.26) and post-test (79.35). Not only did the average value increase, the results of the hypothesis which was to answer the research question in this study showed the results, namely the sig value. < 0.05 which indicates that there is a difference in the average value of students in vocabulary in class VII using Word Wall, namely the value of sig. 0.001. Therefore, it can be concluded that this media is very effective in teaching vocabulary. It means that the alternative hypothesis (ha) is accepted and the null hypothesis (ho) is rejected. Therefore, it can be concluded that there is an effect of using Word Wall Application on students' vocabulary enrichment. Keywords: Word Wall Application, students, vocabulary, enrichment. M1 - Skripsi ER -