IMPROVING STUDENTS VOCABULARY THROUGH AUDIO VISUAL BY USING YOUTUBE VIDEOS AT SMA NEGERI 2 TONDANO. JoTELL [Internet]. 2022 Aug. 22 [cited 2025 Dec. 23];1(10):1140 1152. Available from: https://ejurnal.unima.ac.id/index.php/jotell/article/view/4730