Wannapop, Panjasilp, Theeratas Rojkitjakul, and Kiattisak Sukluang. “Application of Papanikadhamma for Leadership Development of Sub-District Headman,Village Headman in Chaiwattana Sub-District, Pua District, Nan Province”. MCU Haripunchai Review 8, no. 1 (March 31, 2024): 175–190. Accessed May 19, 2024. https://so04.tci-thaijo.org/index.php/JMHR/article/view/a012.