ROJAK, Jeje Abdul; PUTRA, Arif Rachman. Contribution of Informal Sector to Welfare and Employment. Journal of Social Science Studies, [S. l.], v. 1, n. 1, p. 287–292, 2021. Disponível em: https://jos3journals.id/index.php/jos3/article/view/115. Acesso em: 26 sep. 2025.