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, Jakarta, ID., v. 1, n. 1, p. 43–48, 2022. DOI: 10.56282/smr.v1i1.87. Disponível em: https://scientium.co.id/journals/index.php/smr/article/view/87. Acesso em: 21 sep. 2024.