Wijaya, H., and H. Setiawan. “Bridge Duty On A Ship: Study On Preventing Collisions At Sea On The Training Ship John Lie”. Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan, vol. 5, no. 1, Mar. 2024, pp. 28-36, doi:10.62012/zl.v5i1.32168.