Al-Naffakh J, Al-Fahham M, Jafar I. Chemical Specifications for Raw Materials Used in The Kufa Cement Industry in Iraq. Int. J. Environ. Eng. Educ. [Internet]. 2020 Apr. 27 [cited 2026 Jul. 16];2(1):9-14. Available from: http://www.ijeedu.com/index.php/ijeedu/article/view/23