Chanra Purnama, Marudut Bernadtua Simanjuntak. Perceptions Of Cadets On Visual Cues And Astronomical Learning In Maritime Safety And Navigation. JURRIBAH [Internet]. 2024 Mar. 21 [cited 2024 May 15];3(1):98-110. Available from: https://prin.or.id/index.php/JURRIBAH/article/view/2791