Sanya Kenaphoom, B. S. H. T. A. S. Y. N. . “Participation in Driving the Sewage Disposal Policy of Local Administration Organizations in Udon Thani Province, Thailand”. Annals of the Romanian Society for Cell Biology, vol. 25, no. 6, June 2021, pp. 7554-60, https://www.annalsofrscb.ro/index.php/journal/article/view/6903.