Berlian Arswendo Adietya, Husein Syahab, Mochammad Nasir, Wasis Dwi Aryawan and I Ketut Aria Pria Utama 2024. Numerical Analysis into the Improvement Performance of Ducted Propeller by using Fins: Case Studies on Types B4-70 and Ka4-70. CFD Letters. 16, 10 (May 2024), 12–42. DOI:https://doi.org/10.37934/cfdl.16.10.1242.