KHAMPAWONG, P.; GOHWONG, S. Knowledge and Understanding of the Regulation of the Prime Minister’S Office on Correspondence Work, B.E. 2526, Chapter 3: Collection, Preservation, Borrowing, and Destruction of Officials, Budget Bureau. Journal of Modern Learning Development, [S. l.], v. 9, n. 10, p. 551–565, 2024. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/273088. Acesso em: 1 oct. 2026.