“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 5, no. 3 (June 25, 2022): 56–63. Accessed April 5, 2025. https://mej.uobabylon.edu.iq/index.php/mej/article/view/137.