[1]
Alemán Gudiel, P., Alemán Gudiel, J. and López Mairena, E. 2017. Learning of fractions in seventh grade students from San Ramón Institute, Rio San Juan of Nicaragua. Science and Interculturality. 21, 2 (Dec. 2017), 7-15. DOI:https://doi.org/https://doi.org/10.5377/rci.v21i2.5598.