Singkaew, H., Chanagul, C., Tanam, Y., Ketnuti, K. and Phangkham, T. (2023) “The Results of the Open-Ended Storytelling Activities with the R-C-A Question Techniques to enhance Problem-Solving Skills of Preschool Children”, Academic MCU Buriram Journal, 8(3), pp. 1–13. available at: https://so06.tci-thaijo.org/index.php/ambj/article/view/267738 (accessed: 28 September 2026).