ปุ้งโพธิ์ ห. The Development of Research Skills for Grade 11 Students Chatturatwittayakarn School Using Research Based Learning in the Learning Area of Social Studies Religion and Culture. EDGKKUJ [Internet]. 2018 May 25 [cited 2024 Apr. 27];11(4):234-42. Available from: https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/125582