C. Resita, D. R. A. S. . Dwi, O. . Sopiah, D. A. Izzuddin, and M. Arief Setiawan, “Socialization And Training of Cheerful Gymnastic for Children with Special Needs Based on Fundamental Movement in Downsyndrom Children”, ABDIMAS, vol. 5, no. 1, pp. 1642–1645, Apr. 2022.