Azhar. THE EFFECTIVENESS OF DEMONSTRATION TECHNIQUE IN THE STUDENT’S SPEAKING ABILITY: A CASE STUDY OF THE EIGHT GRADE AT MADRASAH TSANAWIYAH NW DAMES IN THE SCHOOL YEAR 2018-2019. SMR [Internet]. 2022Aug.11 [cited 2025Jul.27];1(1):43-8. Available from: https://scientium.co.id/journals/index.php/smr/article/view/87