Arifin, Muhammad Danil, Danny Faturachman, and Fanny Octaviani. “Analisa Pengaruh Perubahan Pitch Ratio Dan Jumlah Blade Terhadap Kavitasi Pada Controllable Pitch Propeller (CPP)”. Jurnal Sains & Teknologi Fakultas Teknik Universitas Darma Persada 9, no. 2 (September 13, 2019): 74–85. Accessed November 14, 2024. https://unsada.e-journal.id/jst/article/view/71.