1.
Koompapun P, Ketsing J. The Development of 10th Graders’ Collaborative Problem Solving Competency Using DEEPER Scaffolding Model. edjour_stou [internet]. 2024 Jun. 30 [cited 2026 Oct. 10];17(1):16-3. available from: https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/266771