LI, Tingting. The Practice and Exploration of Service System Construction for the Aged at Home in Liaoning Province. Transactions on Economics, Business and Management Research, [S. l.], v. 6, p. 317–321, 2024. DOI: 10.62051/fdwxad37. Disponível em: https://wepub.org/index.php/TEBMR/article/view/1684. Acesso em: 16 may. 2025.