ธีรเสนี ส.; สมบัติ เ. Planning for the retirement of insured persons in social security system. Journal of Social Synergy, [S. l.], v. 9, n. 2, p. 13–25, 2019. Disponível em: https://so04.tci-thaijo.org/index.php/thaijss/article/view/177849. Acesso em: 1 oct. 2026.