NURAZIZAH, H.; FRIATIN, L. Y.; SUGIARTO, B. R. Whatsapp Voice Note in Speaking Class. Journal of English Education and Teaching, [S. l.], v. 3, n. 3, p. 343–360, 2019. DOI: 10.33369/jeet.3.3.343-360. Disponível em: https://ejournal.unib.ac.id/JEET/article/view/8703. Acesso em: 21 may. 2024.