“Concentration in Children Aged 8 to 10 Through the Implementation of a Hand-Eye Coordination Program in Table Tennis at Suazapawa Educational Institution, Nobsa-Boyacá”. ACTIVIDAD FÍSICA Y DESARROLLO HUMANO, vol. 13, no. 1, July 2022, pp. 1-15, https://doi.org/10.24054/afdh.v13i1.1426.