Hasalli Hj Ibrahim N, Dzulhelmy bin Amari M, Sharmila Shamsuddin Z. Study of Subsonic Airfoil Based on the Assessment of Lift- To-Drag (L/D) Force Ratio. IJET [Internet]. 2019 Jan. 24 [cited 2024 May 2];8(1.1):53-8. Available from: https://sciencepubco.com/index.php/ijet/article/view/24780