[1]
Ravangjai, S., Kaewta, R. and Khampuang, T. 2026. The Development of Mathematical Problem-Solving Ability in Statistics among Grade 7 Students through Project-Based Learning Combined with the STAD Cooperative Learning Technique. Journal of Education Rajabhat Maha Sarakham University. 23, 2 (Aug. 2026), 266–275.