Boonkerd, Lapanu, and Amaraporn Surakarn. 2024. “The Effects of Environmental Health Literacy Enhancement Program for Promoting Preventive Behavior from PM2.5 among Grade 6 Students at A Private School in Samutprakarn Province”. Journal of Behavioral Science for Development 16 (2):92-117. https://so02.tci-thaijo.org/index.php/JBSD/article/view/271321.