Inmai, Ladda, Chainarong Makpheng, Nantawut Wongmek, Navarat Maomeegan, and Solah Dengmasa. 2022. “Prevalence and Factors Related to Teen Stress, Anxiety and Depression During the Outbreak of Coronavirus 2019 (COVID-19): A Case Study of Ratsada School, Trang Province”. JOURNAL OF SOUTHERN TECHNOLOGY 15 (2):48-59. https://so04.tci-thaijo.org/index.php/journal_sct/article/view/257252.