ZHAI, ZhenHan. Research on the Demand Survey and Service Quality Improvement Strategy of the Elderly Aviation Service. International Journal of Asian Social Science Research , [S. l.], v. 1, n. 1, p. 70–75, 2024. DOI: 10.70267/h49b8m41. Disponível em: https://journals.zeuspress.org/index.php/IJASSR/article/view/48. Acesso em: 14 nov. 2024.