Abdulqader, Dr. Hozan Nayyef. “The Impact of Oil Price on Economic Development of Kurdistan Region of Iraq for Time Period (1997–2019)”. International Journal of Advanced Engineering, Management and Science 7, no. 6 (June 25, 2021). Accessed July 3, 2024. https://journal-repository.com/index.php/ijaems/article/view/3777.