Castro Ordóñez, Leví Astul, and Esther Fonseca Aguilar. 2020. “Performance Standards on Mathematics for Basic Education in Honduras: A Content Analysis for the Determination of Its Validity”. Paradigma: Revista De Investigación Educativa 27 (43):67-88. https://doi.org/10.5377/paradigma.v27i43.9878.