Badar Bahaduri, S. A. S., Hindra H, N., & Sihabuddin, S. (2025). Interpersonal Communication Of Teachers and Children With Special Needs Mental Retardation at Junior High School Level In The Process Of Building Self-Confidence at SLB Anugerah Colomadu . Solidaritas: Jurnal Ilmu-Ilmu Sosial, 8(2). Retrieved from https://ejurnal.unisri.ac.id/index.php/sldrts/article/view/10951