R. Rosli, A. F. Idris, and A. Azlan, “Effect of Reynolds Number on 90-Degree Short and Long Radius PVC Elbow Loss Coefficient”, rpmme, vol. 7, no. 1, pp. 282–289, May 2026, Accessed: Jul. 22, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/18762