Alazemi, Ahmed S Kh R Q, Mohammad Yeakub Ali, and Mohd Radzi Che Daud. “Preventive Maintenance of Boiler: A Case of Kuwait Industry”. International Journal of Engineering Materials and Manufacture 4, no. 2 (June 15, 2019): 48–58. Accessed January 28, 2023. https://deerhillpublishing.com/index.php/ijemm/article/view/94.