Look at the Perspectives of Newcomers on the Economy for Community Welfare in Berau Regency. International Journal of Economics and Financial Issues, [S. l.], v. 15, n. 6, p. 141–150, 2026. Disponível em: https://ijefijournal.com/index.php/ijefi/article/view/17. Acesso em: 27 oct. 2026.