Kusuma, Indra Ranu, Semin, Muhammad Badrus Zaman, and Faisal Muhammad Satrio. 2025. “esigning assive armonic ilter of lectric ropulsion ystem on anker hip”. nternational ournal of arine ngineering nnovation and esearch 2 (3):182-89. https://doi.org/10.12962/j25481479.v2i3.6086.