GUODONG CAO; NUR’JILA BINTI MOHAMMAD; ZURIANA BINTI ZAHRIN. Based on the investigations of two enterprises, a study on the progress and problems of unified social insurance collection in Baotou City, China was conducted. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 1, p. 13, 2026. DOI: 10.70917/ijcisim-2026-3934. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/3934. Acesso em: 8 sep. 2026.