Azhar (2022) “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, 1(1), pp. 43–48. doi: 10.56282/smr.v1i1.87.