Yothuang, S., S. Kosonkittiumporn, and S. Kenaphoom. “Factors affecting the performance of duties of community development volunteers in Sam Chai District Kalasin Province: Factors affecting the performance of duties of community development volunteers in Sam Chai District Kalasin Province”. RATANABUTH JOURNAL, vol. 6, no. 3, Dec. 2024, pp. 309-24, https://so07.tci-thaijo.org/index.php/rtnb/article/view/5622.