PENGGUNAAN METODE DIFFERENTIAL REINFORCEMENT OF ALTERNATIVE BEHAVIOR DALAM MENURUNKAN PERILAKU AGRESIF PADA ANAK TUNAGRAHITA DI SLB BINA INSANI. SOSPENDIS. 2025;3(3):451-461. Accessed January 12, 2026. https://lawinsight.net/index.php/SOSPENDIS/article/view/157