Syaufiyurrahman, Lalu Muhammad, et al. “Electronic Game Intensity and Gross Motor Development in Children Aged 5–6 Years: A Case Study at RA Nurul Huda Gegurun”. CAHAYA: Journal of Research on Science Education, vol. 4, no. 3, Sept. 2026, pp. 322-31, https://doi.org/10.70115/cahaya.v4i3.670.