ทองเงา กุลกนิษฐ์. “Development of Drama Radio Program for the Blind by Using Technique Production of Sound Effect and Sound Adjustment”. Journal of Siam Communication Arts Review 17, no. 23 (December 1, 2018): 28–33. accessed September 30, 2026. https://so05.tci-thaijo.org/index.php/commartsreviewsiamu/article/view/169400.