B. A. Md Zain, F. F. Anuar, and S. Abdullah Khan, “The improvement of flexible aerator parameter to increase dissolved oxygen level in freshwater”, ijie, vol. 12, no. 3, pp. 197–206, Feb. 2020, Accessed: Jul. 01, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/5359