HAGOS HAILU, B. . Construct and Predictive Validity of Head-Toes-Knee-Shoulder (HTKS) Test as a Measure of Executive Function of Children in Pre-primary O-Classes in Ethiopia. The Ethiopian Journal of Education, [S. l.], v. 45, n. 2, p. 135–166, 2026. DOI: 10.63990/eje.v45i2.13080. Disponível em: https://ejol.aau.edu.et/index.php/EJE/article/view/13080. Acesso em: 17 jan. 2026.