Panchana M, Panya P. The developing teachers’ competency in demonstration-based learning management to enhance self-help dressing skills for students with intellectual disabilities at Kalasin Panyanukul School, Kalasin Province. JDSC [internet]. 2026 May 9 [cited 2026 Sep. 23];13(2):1-18. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/300663