Indonesia Conference Directory

Mastery of English vocabulary needs to be improved especially for English learner. Therefore, learning should be joyful and interesting in order to motivate and encourage the learner. One way to improve and increase English vocabulary for English learner is through software aplication, namely English Jember. This study aims to identify the improvement of English vocabulary of 10th grade students of MA As-Shofa after using English Jember aplication. This study used quasi experiment design with pretest-post test one group design. Population and sample of the research is the 10th grade students of MA As-Shofa which consist of 26 students. The results of the data analysis found that average score 69,57 before using English Jember aplication. Then, after using English Jember aplication the average score is 81,34 . Thus, it can be said that the use of English Jember aplication help the students of MA As-Shofa in increasing their english skill especially for English vocabulary.