PIASUPONG, S. The effectiveness of internal control in Nakornping Hospital. Journal of Nakornping Hospital, [S. l.], v. 13, n. 1, p. 99–116, 2022. Disponível em: https://he01.tci-thaijo.org/index.php/jnkp/article/view/255428. Acesso em: 21 sep. 2024.