Yuniar, Y., M. Pahlevi, and N. Hoerniasih. “The The Role of Tongue Twister to Improve the Students’ Speaking Skill”. INTERACTION: Jurnal Pendidikan Bahasa, Vol. 8, no. 2, Oct. 2021, pp. 335-4, doi:10.36232/jurnalpendidikanbahasa.v8i2.1336.