Chauca Chicaiza, T. J., Sailema Torres, Ángel A., Sailema Ríos, Ángelo D. and Sailema Ríos , J. P. (2026) “Basic technical skills in teaching the freestyle stroke to students of physical activity and sports pedagogy”, Ciencia Digital, 10(4), pp. 6-25. doi: 10.33262/cienciadigital.v10i4.3759.