Boonkerd, Lapanu, and Amaraporn Surakarn. “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, no. 2 (July 31, 2024): 92–117. accessed January 8, 2026. https://so02.tci-thaijo.org/index.php/JBSD/article/view/271321.