Sinulingga, K. B., R. Rahmahtrisilvia, A. Amalia, R. M. Rananta, R. N. Siregar, and S. Hadinata. “Developing Self-Development Skills in Autistic Children at Sidikalang State SLB”. Indonesian Journal Education, vol. 5, no. 2, June 2026, pp. 229-34, doi:10.56495/ije.v5i2.1640.