Martínez Figueroa, Gabriela Iveth, et al. “Exploring the Sociodemographic Determinants of Tummy Time in Mothers of Infants in Mexico”. MENTOR Revista De investigación Educativa Y Deportiva , vol. 4, no. 11, May 2025, pp. 384-01, doi:10.56200/mried.v4i11.9446.