Simanjuntak, Marudut Bernadtua, Ardiansyah, and Natanael Suranta. 2026. “Technical Language Barriers and Engineering Communication Challenges Among Marine Engine Officers: Implications for STCW Certification and Onboard Safety Performance”. International Journal of Marine Engineering Innovation and Research 11 (2):363-72. https://doi.org/10.12962/j25481479.v11i2.