Tipcharoen, Sirinan. “Problems and Solutions of Preventing Children Exploitation Tourism A Case Study of Samut Songkhram”. Journal of Management Science Nakhon Pathom Rajabhat University 7, no. 1 (June 1, 2020): 147–156. Accessed April 29, 2024. https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/244208.