Abidin, Jenal, et al. “The Efforts to Improve Learning Focus of Hyperactive Children Through Directed Motor Activities”. Edu Happiness: Jurnal Ilmiah Perkembangan Anak Usia Dini, vol. 5, no. 2, July 2026, pp. 300-1, doi:10.62515/eduhappiness.v5i2.1512.