Enhancing Assurance Services Using Non-Renewable Resources Standard (NR0401) “Constructive Materials: Applied Research for Kufa Cement Factory. JAFS [Internet]. 2021 Aug. 3 [cited 2024 Dec. 24];16(56):135-44. Available from: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/985