The Faculty of Education, Suan Sunandha Rajabhat University, congratulates Dr. Thatcha Sukrachan, Head of the General Science Department, and Assistant Professor Dr. Pavinee Rattanakon, lecturer in the General Science Department, Faculty of Education, Suan Sunandha Rajabhat University, on the publication of their national research article, TCI 2 category. The research article, "Problem-Based Learning (PBL) Combined with Team-Based Game-Based Learning (TGT) Techniques to Develop Academic Achievement and Problem-Solving Ability in the Topic of Thermal Energy," is published in the Journal of Management Science at Sakon Nakhon Rajabhat University, Volume 6, Issue 1 (January-March 2026).