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Ruangumpun K, Samawathdana R. PHYSICAL EDUCATION ADDITIONAL COURSE CURRICULUM USING GOAL SETTING THEORY TO ENHANCE CONCENTRATION OF PRIMARY SCHOOL STUDENTS. J.TNSU [Internet]. 2022 Aug. 22 [cited 2024 May 9];14(3):143-54. Available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/251019