YIN, Hehang. Optimization Suggestions for Shandong Province’s Digital Government Public Service Platform. European Journal of Business, Economics & Management, [S. l.], v. 1, n. 5, p. 45–64, 2025. DOI: 10.71222/zc9xhx54. Disponível em: https://pinnaclepubs.com/index.php/EJBEM/article/view/388. Acesso em: 23 dec. 2025.