Woldehanna, T. ., M. . W. Araya, and A. . Gebremedhin. “Assessing Children’s Learning Outcomes: A Comparison of Two Cohorts from Young Lives Ethiopia”. The Ethiopian Journal of Education, vol. 36, no. 1, Jan. 2021, pp. 149-87, http://ejol.aau.edu.et/index.php/EJE/article/view/89.