Suwannachai, S., Woranetsudathip, N. and Chumwangwapee, P. (2024) “THE STUDY OF RESULTS OF LEARNING ENVIRONMENT BASED ON CONSTRUCTIVISM TO PROMOTE GRADE 3 STUDENTS’ PROBLEM SOLVING IN MATHEMATICS”, Academic Journal of Mahamakut Buddhist University Roi Et Campus, 13(1), pp. 571–580. available at: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/275076 (accessed: 8 April 2025).