NITITHAMMANART, N. Legal Issues and Tax Burdens in the Personal Income Taxation of Independent Professionals. Rajapark Journal, Bangkok, Thailand, v. 20, n. 67, p. 253–269, 2026. Disponível em: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/288073. Acesso em: 3 sep. 2026.