Arief, I. S., Musriyadi, T. B., & Mafera, A. D. A. J. (2025). Analysis Effect of Duct Length– Nozzle Diameter Ratio and Tip Clearance Variation on the Performance of K-Series Propeller. nternational ournal of arine ngineering nnovation and esearch, 2(1), 77–85. https://doi.org/10.12962/j25481479.v2i1.6131