Development of AR (Augmented Reality) Puzzle Media to Improve the Social and Emotional Competence of Students With Autism Spectrum Disorder in Primary School : Pengembangan Media Puzzle AR (Augmented Reality) Untuk Meningkatkan Kompetensi Sosial Emosional Siswa Autism Spectrum Disorder Di Sekolah Dasar. ijemd 2026, 21 (1), 10.21070/ijemd.v21i1.1091. https://doi.org/10.21070/ijemd.v21i1.1091.