Thanawaro, P. A. P., S. Phanthachai, and Phrakhrusutaworathammakit. “Application of Sangkhahavatthudhamma Principles to Enhance the Quality of Public Service of Waengnang Subdistrict Municipality District Maha Sarakham Province: Application of Sangkhahavatthudhamma Principles to Enhance the Quality of Public Service of Waengnang Subdistrict Municipality District Maha Sarakham Province”. RATANABUTH JOURNAL, vol. 6, no. 3, Dec. 2024, pp. 230-41, https://so07.tci-thaijo.org/index.php/rtnb/article/view/5642.