Purnomo, S. W., Rikardo, D., Sulistianto, J., & Anggeranika, V. (2023). Efforts to Improve Crew Skills in Using Ship Navigation Technology. Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan, 4(2), 152–158. https://doi.org/10.62012/zl.v4i2.26932