Bourban, Samakr. 2024. “Factors Affecting the Work Efficiency of Personnel in the Office of Disease Prevention and Control Region 12, Songkhla”. STOU Academic Journal of Research and Innovation (Humanities and Social Science) 4 (1). Nonthaburi, Thailand:81-95. https://so04.tci-thaijo.org/index.php/InnovationStou/article/view/269964.