Handalusia, Rurri, Zulmiyetri Zulmiyetri, and Gaby Arnez. “Improving Sitting Endurance With the Use of Economic Tokens in Children With Attention Deficit and Hyperactivity Disorders (Single Subject Research Class V at SDN 06 Piai Tangah)”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023): 3655-3660. Accessed November 21, 2024. https://ummaspul.e-journal.id/maspuljr/article/view/6991.