Adu B, Zainuddin WOYS. THE EFFECT OF USING AUDIOVISUAL MEDIA ON STUDENTS’ SPEAKING ABILITY AT SMP NEGERI 1 BAUBAU. E2J [Internet]. 2019Nov.15 [cited 2024Jul.3];5(2):66-75. Available from: https://ejournal.lppmunidayan.ac.id/index.php/english/article/view/274