GONGKHONKWA, G. Financial Attitude and Factors Affecting Savings of the Elderly in Phayao Province. NIDA Business Journal, Bangkok, Thailand, n. 27, p. 76–97, 2022. Disponível em: https://so10.tci-thaijo.org/index.php/NIDABJ/article/view/100. Acesso em: 9 dec. 2025.