[1]
C. Meema, K. Chaowatthanakun, W. Dueanchaeng, and J. Chinna, “Comparison of learning achievement of Mathayom Suksa 4 students by problem-based learning management. (PBL)”,
MBU.EDU.J
, vol. 12, no. 2, pp. 145–156, Dec. 2024.