Krongsing, Pratan, and Phrakru Sutananthapandit. “Application of Papanikadhamma Principles to Develop The Efficiency of Performance of Duties of Village Headmen and Sub-District Headmen in Mae Charim District, Nan Province”. Journal of Graduate Saket Review 10, no. 1 (April 30, 2025): 196–211. accessed September 15, 2026. https://so03.tci-thaijo.org/index.php/saketreview/article/view/286374.