Harifuddin, I. M. Ariana, and B. Cahyono. “ffect of udder ulb nstallation on hip ropulsion erformance of nchor andling esign S 491 D uring owing arge peration”. nternational ournal of arine ngineering nnovation and esearch, vol. 8, no. 3, July 2025, pp. 422-9, doi:10.12962/j25481479.v8i3.5113.