Berlian Arswendo Adietya, Husein Syahab, Mochammad Nasir, Wasis Dwi Aryawan, and I Ketut Aria Pria Utama. “Numerical Analysis into the Improvement Performance of Ducted Propeller by Using Fins: Case Studies on Types B4-70 and Ka4-70”. CFD Letters, vol. 16, no. 10, May 2024, pp. 12-42, doi:10.37934/cfdl.16.10.1242.