Navacharoen A, Hemchayart W. Parental Practices for Protecting Preschool Children from Air Pollution in Schools under the Chonburi Primary Educational Service Area Office 3. OJED [internet]. 2026 Jun. 19 [cited 2026 Aug. 26];21(1):1-17. available from: https://so01.tci-thaijo.org/index.php/OJED/article/view/286143