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Ekachairungrojn A, Piasai K, Hajisalah S, Janjaroon A. A STUDY OF MATTHAYOMSUKSA 3 STUDENTS’ GEOMETRIC REASONING BASED ON THE CONCEPTS OF GUTIERREZ & JAIME. Education MCU [internet]. 2025 Dec. 31 [cited 2026 Sep. 1];12(3):84-98. available from: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/281123