Lefrant Tonapa, Juanda, Setyo Hariyadi, and ade Irfansyah. “AERODYNAMIC PERFORMANCE ANALYSIS BY ADDING U-GROOVE RIBLETS ON FLAPS WITH NACA 43018 AIRFOIL”. Proceeding of International Conference of Advance Transportation, Engineering, and Applied Social Science 2, no. 1 (November 8, 2023): 498–500. Accessed July 4, 2024. https://ejournal.poltekbangsby.ac.id/index.php/icateass/article/view/1698.