วรรณภิญโญชีพ ส., ฉางทรัพย์ บ. and นิธิเกตุกุล ช. (2017) “Prevalence of Intestinal Parasitic Infections in Employees of Manufacturing Industries in Samut Prakarn Province”, Journal of Health Sciences and Wellness, 20(40), pp. 13–28. available at: https://he01.tci-thaijo.org/index.php/HCUJOURNAL/article/view/149524 (accessed: 6 October 2026).