Items where Author is "Lertwittayakul, Thidaratana"
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Lertwittayakul, Thidaratana and Pholputta, Ladda and Toemjai, Thawatchai (2023) Effects of Using a Program of Student Role Model Development for Thai Children against COVID-19, Lower Primary School Level, A School in Khon Kaen Province, Thailand. International Journal of TROPICAL DISEASE & Health, 44 (22). pp. 41-48. ISSN 2278-1005