KRAJKA, J. Teaching grammar and vocabulary in COVID-19 times: Approaches used in online teaching in Polish schools during a pandemic. The JALT CALL Journal, Melbourne, Australia, v. 17, n. 2, p. 112–134, 2021. DOI: 10.29140/jaltcall.v17n2.379. Disponível em: https://www.castledown.com.au/journals/jaltcall/article/view/jaltcall.v17n2.379. Acesso em: 22 sep. 2026.