1.
Premanuphan P, Funfuengfu V. THE STUDY OF MATHEMATICAL LEARNING ACHIEVCEMENT ON GEOMETRIC TRANSFORMATION BY THE GEOMETER’S SKETCHPAD (GSP) FOR MATTAYOMSUKSA 2 STUDENTS . VAR [Internet]. 2021 Aug. 30 [cited 2024 Apr. 25];11(2):165-7. Available from: https://so06.tci-thaijo.org/index.php/var/article/view/248536