Widyarini, Ajeng, and Artha Roichatul Jannah. “The Effect of Parenting and The Effectiveness of Learning Videos on Independence In Self-Building Skills of Mentally Retarded Children”. GRAB KIDS: Journal of Special Education Need 5, no. 1 (January 31, 2025): 8–13. Accessed March 10, 2025. https://journal.unesa.ac.id/index.php/grabkids/article/view/38622.