Laeheem, Kasetchai, and Utit Sungkharat. “Development of Screening Inventory for Students at Risk of Exposure to Bullying Behavior in Islamic Private Schools, Songkhla Province”. Kasetsart Journal of Social Sciences 33, no. 2 (August 31, 2012): 175–187. accessed September 1, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/246808.