Wu X, Yoonisil W. Development of the Spiral Gradual Release of Responsibility (GRR) Learning Model to Enhance Transfer of Learning in Econometrics. J.Humanities Social Sciences [internet]. 2024 Dec. 25 [cited 2025 Apr. 26];7(6):3712-26. available from: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/274361