Sirait, Imelda Kristinafany, Putri Sabila, Danang Putra Antony, Rabbiul Fadil, Silvya Dwi Utami, and Safaruddin Safaruddin. “Pembentukan Perilaku Agresif Melalui Token Ekonomi”. Jurnal Pendidikan Kebutuhan Khusus 4, no. 1 (June 18, 2020): 8–11. Accessed November 23, 2024. https://jpkk.ppj.unp.ac.id/index.php/jpkk/article/view/549.