Worayot, J., J. Kanthachan, and C. Karnwicha. “The Development of Supplementary Activities to Enhance Basic Recorder for Elementary Students Anubanlamplaimat School”. Academic MCU Buriram Journal, vol. 10, no. 2, June 2025, pp. 1-14, https://so06.tci-thaijo.org/index.php/ambj/article/view/283475.