The aims of this research is to describe the process of improving the students’ listening skill and vocabulary mastery through contextual teaching and learning (CTL) by using online learning at the eleventh grade of SMAN 1 Sajira. This study also attempts to find out the improvement of the students’ skill in listening and vocabulary mastery through contextual teaching and learning (CTL) by using online learning. The method used in this research was qualitative research method by implementing classroom action research (CAR). This research was conducted in three cycles actions in cycle I, cycle 2 and cycle 3. The result of the research is the use of contextual teaching and learning (CTL) by using online learning can improve the students’ listening skill and vocabulary mastery. The finding of the research were: (1) the process of teaching and learning using CTL through online learning was conducted successfully in terms of the feeling of happiness and enthusiasm of the students, (2) there was an improvement of the students’ listening skill from the increased mean of score from 57,85 in pre-test became 81,11 in post-test. This study suggests that the English teacher may improve her teaching strategy by optimizing the use of materials at school; the teacher should be creative in selecting, developing and giving materials at class.
Keywords: Contextual Teaching and Learning, Improving, Listening skill, Vocabulary Mastery, online learning
