1.
Phoopui S, Wongkamjan J, Kalam S. The Development of communication ability of students Intellectual Disabilities Using 3D Picture Cards with Positive Reinforcement. JDSC [internet]. 2024 Apr. 28 [cited 2026 Oct. 13];11(1):329-54. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/274883