บัวคง วรสา, and บรมธนรัตน์ ช่อทิพย์. 2019. “Factors Associated With the Consumer Protection Implementation of Village Health Volunteers in Nakhon Si Thammarat Province”. Journal of Health and Health Management 3 (1). Bangkok, Thailand:48-62. https://he01.tci-thaijo.org/index.php/slc/article/view/221644.