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. doi:10.21070/ijemd.v21i1.1091