1.
Suryadi Y, Siregar H. Improving Independent Logic Skills through Spatial Illustration Intervention in Children with Autism Spectrum Phase A Level at SLB, Deliserdang North Sumatera. ijmdsa [Internet]. 2025 Sep. 23 [cited 2026 May 27];4(3):227-32. Available from: https://itscience-indexing.com/jurnal/index.php/ijmdsa/article/view/6980