ชมภูน้อย พีรยุทธ, and เมือกนก เพ็ชรรุ่ง. “A A study of the Thai consonant writing ability of students with learning disabilities using a similar letter writing skill training set”. Journal of bangkok suvarnabhumi 10, no. 2 (September 10, 2026): 1–11. accessed September 28, 2026. https://so14.tci-thaijo.org/index.php/BSU/article/view/3643.