Hakam, Amirul, Chairul Imron, Basuki Widodo, and Tri Yogi Yuwono. “REDUCING THE DRAG ON A CIRCULAR CYLINDER BY UPSTREAM INSTALLATION OF CYLINDER TYPE-I AND DOWNSTREAM INSTALLATION OF ELLIPSE CYLINDER”. MATTER: International Journal of Science and Technology 4, no. 1 (March 15, 2018): 26–39. Accessed December 4, 2024. https://grdspublishing.org/index.php/matter/article/view/1713.