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”. Scientium Management Review 1, no. 1 (August 11, 2022): 43–48. Accessed July 27, 2025. https://scientium.co.id/journals/index.php/smr/article/view/87.