KLOYIAM, S. Why Insured Persons under Social Security Act Article 40 Missed Paying Contribution: A Qualitative Study. Journal of Health Systems Research, Nonthaburi, Thailand, v. 16, n. 3, p. 390–406, 2022. Disponível em: https://he04.tci-thaijo.org/index.php/j_hsr/article/view/3405. Acesso em: 25 oct. 2025.