Waswa, David Wafula, Mowafaq Muhammed Al-Kassab, and Azhar Abdulrazak Alhasoo. “Dynamics of High School Certificate Examinations Demand: A Case Study of Kurdistan Region, Iraq”. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING 7, no. 2 (December 14, 2021): 1–9. Accessed June 17, 2026. https://eajse.tiu.edu.iq/index.php/eajse/article/view/164.