ANUM, Q. . Society Welfare Post Analysis of Regional Expansion. International Journal on Social Science, Economics and Art , [S. l.], v. 10, n. 4, p. 217–226, 2021. DOI: 10.35335/ijosea.v10i4.28. Disponível em: https://ijosea.isha.or.id/index.php/ijosea/article/view/28. Acesso em: 15 mar. 2026.