AL-DEEHANI, Talla M. Impact of Covid-19 on GDP and Trade: A Case of African Countries. Arthatama: Journal of Business Management and Accounting, [S. l.], v. 4, n. 2, p. 81–88, 2020. Disponível em: https://journal.lifescifi.com/index.php/art/article/view/884. Acesso em: 30 apr. 2026.