Briones Mejia, D. D. R., Carriel Laje, D. L. and Molina Ojeda, N. Y. (2025) “Design and development of teaching materials for the development of motor skills in children aged 12 to 36 months”, Runas. Journal of Education and Culture, 6(13), p. e250277. doi: 10.46652/runas.v6i13.277.