Anugrah, F., Qiram, I. and Mukhtar, A. (2021) “Pengaruh Pola Pemasangan dan Rasio Dimensi Propeller Terhadap Unjuk Kerja Perahu Tipe Penggerak Contra Rotation Propeller”, V-MAC (Virtual of Mechanical Engineering Article), 6(2), pp. 46-51. Available at: https://ejournal.unibabwi.ac.id/index.php/vmac/article/view/1516 (Accessed: 19January2022).