Hattaniran, Supanat, and Arun Suikraduang. 2023. “The Development of Learning Activities by Cooperative Learning Using STAD Techniques on Thai Politics and Government, and Peaceful Coexistence in Accordance With Democracy Way for Grade 4 Students”. Journal of Roi Et Rajabhat University 17 (1):77-88. https://so03.tci-thaijo.org/index.php/reru/article/view/252302.