THE USE OF BBC’S VIDEO IN INSTAGRAM TO IMPROVE STUDENTS’ VOCABULARY MASTERY AT VII GRADE IN SMP NEGERI 3 SATU ATAP ANDAM DEWI

Abstract

This study aims to determine whether BBC's video in Instagram can improve students' vocabulary mastery as one of the learning strategies for vocabulary mastery. The researcher was conducted Classroom Action Research at the eleventh grade of SMP 3 Satu Atap Andam Dewi. This research was conducted in class VII-A which contains 15 students, including 7 males and 8 females. It consisted of 2 cycles. Each cycle consisted of five meetings. Research shows that BBC's Video on Instagram can improve vocabulary mastery at eleventh grade of SMP 3 Satu Atap Andam Dewi. The improvement can be seen from the result of the test. The mean score of pre-test was 0%, post test I was 33,33%, and post test II 80%. It means that there is a significant improvement in the students’ ability to master vocabulary by using BBC's Video in Instagram. Besides, the students were also more active and fun in joining class activities, less stress, and pressure.