Rahayu Indah Wahyuningsih Pengarang Rochyani Lestiyanawati.,M.Pd Dosen Pembimbing 1 Rochyani Lestiyanawati.,M.Pd Penguji 2 Sahid.,S.S.,M.A Penguji 1 Buntara Adi Purwanto, S.S., M.Pd. Ketua Penguji

The purpose of this study is to evaluate the effectiveness of the use of Wordwallmedia in improving English Vocabulary. This study uses experimental researchdesign with data collection techniques using tests, documentation, and hypothesistesting, with samples taken from Class 7 A as an experimental class and 7 B as acontrol class. The results of this study shows that the experimental group learningoutcomes effectively improve. In addition, the percentage score n gain shows 74.63points can be interpretation that Wordwall media is quite effective to improveEnglish Vocabulary. Based on the results of the study, there are significantdifferences in students ' vocabulary mastery before and after treatment. It can beconcluded that Wordwall media can be uses to improve vocabulary in the learningEnglish of seventh graders students of SMP N 2 Batur. Keywords: wordwall, vocabulary, teaching vocabulary