Hamad, Zaitoon A., Mamoon Q. Salih, and Sayfaddin S. Hamad. “Effect of Test Anxiety on Some Physiological and Biochemical Parameters : Of High School Students During and After Exam”. KOYA UNIVERSITY JOURNAL OF HUMANITIES AND SOCIAL SCIENCES 4, no. 1 (June 30, 2021): 15–20. Accessed June 5, 2025. https://jhss.koyauniversity.org/index.php/jhss/article/view/325.