Sadadkhan, Ayab. “Efficiency Enhancement in Job Performance of Civil Defense Volunteers under Supervision of Phunphin District Local Administrative Organization, Surat Thani Province”. Journal of Social Development and Management Strategy 26, no. 1 (April 3, 2024): 116–141. Accessed May 21, 2024. https://so04.tci-thaijo.org/index.php/jsd/article/view/264089.