ALHARBI, M. H.; AL SAWY, Y. M. Using quick response code (QR) to access the educational material at the Saudi’s iEN (National education portal website). Amazonia Investiga, [S. l.], v. 11, n. 53, p. 270–287, 2022. DOI: 10.34069/AI/2022.53.05.27. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/2026. Acesso em: 3 jul. 2024.