PROM-IN, P. Environmental Factors Affecting Work Happiness of Personnel in Surat Thani Provincial Administrative Organization. Chophayom Journal, [S. l.], v. 36, n. 3, p. 17–26, 2025. Disponível em: https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/281793. Acesso em: 16 sep. 2026.