COVID-19 in Higher Education Literature Database (CHELD V1): An open access systematic literature review database with coding rules. Journal of Applied Learning and Teaching, [S. l.], v. 3, n. 2, p. 11–16, 2020. DOI: 10.37074/jalt.2020.3.2.11. Disponível em: https://jalt.open-publishing.org/index.php/jalt/article/view/281. Acesso em: 5 jun. 2026.