SHERLAINE B. SOMBILON, R.; MARIE M. ESCALONA, A.; SEGUROS, J.; G. MIRALLES, T. Department of Health Covid-19 Infographics Safety Reminder: A Semiotic Analysis. Conference on English Language Teaching, [S. l.], p. 614–638, 2023. Disponível em: https://proceedings.uinsaizu.ac.id/index.php/celti/article/view/537. Acesso em: 3 jul. 2024.