Boonjum, Wannisa. “Relationship of Factors Affecting the Exercise of Rights to Elect Members of the Provincial Administrative Organization Council of People in San Sai District. Chiang Mai Province”. Journal of Sustainable Social Development 1, no. 3 (May 19, 2024): 1–15. accessed April 29, 2025. https://so16.tci-thaijo.org/index.php/J_SSD/article/view/536.