Test Wisdom of Postgraduates at the University of Samarra and Its Relationship to Learning and Psychological Tension: Test Wisdom of Postgraduates at the University of Samarra and Its Relationship to Learning and Psychological Tension. jperc. 2019;16(62):74-111. Accessed July 4, 2025. https://www.jperc.uobaghdad.edu.iq/index.php/jperc/article/view/913