Ahmed, Kaywan Othman, Shalaw Abdullah Saleh, Shuokr Qarani Aziz, Tave Simko Mohamed, and Glena Nooraddin Sabir. “Impact of Covid-19 Pandemic Quarantine on Civil Engineers’ Performance and Projects’ Construction Delay”. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING 8, no. 1 (June 26, 2022): 168–179. Accessed April 30, 2026. https://eajse.tiu.edu.iq/index.php/eajse/article/view/152.