Accessing the Construct And Content Validity Of Uncertainty Business Using Sem Approach- An Exploratory Study Of Manufacturing Firms. Global Journal of Management and Business Research, [S. l.], v. 11, n. 12, p. 1–7, 2011. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/563. Acesso em: 5 feb. 2026.