Dethom , L., Saeng-ngam , K. and Wongkamjan, J. 2023. Development of Analytical Thinking Abilities by Using the Instruction of Inquiry-based Learning Approach and Questioning Technique of Learning Area of Social Studies, Religion and Culture for Mixed-level Classrooms. Journal of Roi Et Rajabhat University. 17, 2 (Sep. 2023), 214–224.