INTARAVICHIERN, I.; WANNATHANUNG, K. GUIDELINES FOR ENHANCING THE OPERATIONAL EFFICIENCY OF PERSONNEL AT THE REGIONAL GROUNDWATER RESOURCES OFFICES, DEPARTMENT OF GROUNDWATER RESOURCES. Journal of Social Science Development, [S. l.], v. 9, n. 8, p. 292–307, 2026. Disponível em: https://so07.tci-thaijo.org/index.php/JSSD/article/view/11809. Acesso em: 2 sep. 2026.