The Driving of Participatory and Achievement-Focused Integration Process as A Solution to Grassroots Economy in The COVID 19-Era Using Management of Knowledge and Research to Benefit Community and Society: A Case Study of Nakhon Si Thammarat Province. Soc. sci. humanities j. [Internet]. 2024 Jul. 17 [cited 2024 Dec. 22];8(07):4400-9. Available from: https://sshjournal.com/index.php/sshj/article/view/1210