Co-movement of Economic Policy Uncertainty (EPU) and COVID-19 with Commodity classification in BRICS Economies. Dama Academic Scholarly Journal of Researchers , [S. l.], v. 11, n. 1, p. 50–59, 2026. DOI: 10.4314/dasjr.v11i1.5. Disponível em: https://damaacademia.com/index.php/dasjr/article/view/170. Acesso em: 4 feb. 2026.