Ratchaprapapornkul, P. ., Sarayuthpitak, J. ., & Changkaew, W. . (2022). ACTIVITY PROGRAM APPLYING INVITATIONAL EDUCATION APPROACH ON AWARENESS AND PRACTICES TO PREVENT PM 2.5 PRIMARY SCHOOL STUDENTS. Academic Journal of Thailand National Sports University, 14(3), 213–222. Retrieved from https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/250873