[1]
C. Chapad, P. Khansila, and S. Tienyuttakun, “THE DEVELOPMENT CAPACITY TO SOLVE MATHEMATICAL PROBLEMS ON ONE-VARIABLE QUADRATIC EQUATIONS USING PROBLEM-BASED LEARNING MANAGEMENT FOR MATHAYOMSUKSA 3 STUDENTS”, ๋JIE, vol. 22, no. 2, pp. 69–79, Aug. 2023.