Punnon, Pruek. “The Involvement of Local Leaders in Managing The Work of Prathumtani Provincial Administrative Organization and Nonthaburi Province”. Journal of Management Science Nakhon Pathom Rajabhat University 4, no. 1 (November 27, 2018): 10–18. accessed August 28, 2026. https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/157330.