Iqbal H.A. AL Kareem, Safaa Mustafa Hameed, Sabah M. J. Ali. “Evaluation of Noise Levels and Vibrations at Cement Factories That Represent a Condition Monitory for The Performance of Machines”. Mesopotamia Environmental Journal (mesop. Environ. J) ISSN: 2410-2598, vol. 5, no. 3, June 2022, pp. 56-63, https://mej.uobabylon.edu.iq/index.php/mej/article/view/137.