Kritsana Tungchan และ Aweeporn Panthong. (2026) The Effective of Mathematical Activities by Using 3CM with Flipped Classroom to Enhance Originality Thinking Skill and Flexibility Thinking Skill on Presentation of Information of Student in Grade 6. <i>Journal of Humanities and Social Sciences Mahasarakham University</i>, <i>45</i>(2), 395-405.Kritsana Tungchan และ Aweeporn Panthong. "The Effective of Mathematical Activities by Using 3CM with Flipped Classroom to Enhance Originality Thinking Skill and Flexibility Thinking Skill on Presentation of Information of Student in Grade 6". Journal of Humanities and Social Sciences Mahasarakham University 45 (2026):395-405.Kritsana Tungchan และ Aweeporn Panthong. The Effective of Mathematical Activities by Using 3CM with Flipped Classroom to Enhance Originality Thinking Skill and Flexibility Thinking Skill on Presentation of Information of Student in Grade 6. Mahasarakham University:ม.ป.ท. 2026.