Hardwis, S., Y. M. . Saputra, H. . Subarjah, and A. . Suherman. “Effectiveness of Skillastics Game Intervention on Social and Motor Skills Among 11-Year-Old Children: A Quasi-Experimental Study in Urban and Rural Settings”. Indonesian Journal of Physical Education and Sport Science, vol. 6, no. 3, Sept. 2026, pp. 545-53, doi:10.52188/ijpess.v6i3.2250.