Items where Author is "Abdullah, Muarif"
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Abdullah, Muarif (2025) Evaluasi Penguasaan Alat Navigasi Crew Kapal Di PT. Pelindo 1 Cabang Dumai. Diploma thesis, Politeknik Negeri Bengkalis.
Abdullah, Muarif (2024) Pengaruh Sertifikasi Terhadap Keselamatan Operasional Kapal Tunda di PT. Pelindo Marine Service (PMS) Cabang Dumai. [Experiment] (Unpublished)