Yothuang, Sirinthip, Saowalak Kosonkittiumporn, and Sanya Kenaphoom. 2024. “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 6 (3). Yasothon, Thailand:309-24. https://so07.tci-thaijo.org/index.php/rtnb/article/view/5622.