QIN, Yingning; ZHOU, Zejiong. Research on the Model of Bengbu City Government’s Purchase of Elderly Meal Assistance Services: Comparison Based on Three Typical Cases. International Journal of Education and Humanities, [S. l.], v. 13, n. 2, p. 84–87, 2024. DOI: 10.54097/8fyfvj09. Disponível em: https://drpress.org/ojs/index.php/ijeh/article/view/19647. Acesso em: 29 apr. 2026.