Supriatin, I., M. Kanzunnudin, and Sumaji. “The Development of Number Card Assistant Engklek Game to Boost Motor Ability of Kindergarten Children”. ICCCM Journal of Social Sciences and Humanities, vol. 1, Sept. 2022, pp. 39-44, doi:10.53797/icccmjssh.v1.sp.7.2022.