32 1 10 E. Kartini Primary Author mixed material 978602898903 Yogyakarta Deepublish 2015 Robiha J. Trisno Primary Author Willem Nikson Sitompul Additional Author Susetyo Widayat Hadi Pengarang Tambahan 2 mixed material 9789790449350 jakarta Penerbit Buku Maritim Djangkar 2018 An. Pramono Primary Author mixed material jakarta Sekolah Tinggi Ilmu Pelayaran s.a BP3IP Primary Author mixed material jakarta BP3IP s.a E. Kartini Primary Author mixed material 9786028981903 Yogyakarta Deepublish 2014 BP3IP Primary Author mixed material jakarta BP3IP s.a BP3IP Primary Author mixed material jakarta BP3IP s.a Christopher Hill Primary Author mixed material 185978836X London Llyod Reference Publishing 1998 Maritime Safety Agency Japanese Primary Author mixed material s.l Maritime Safety Association s.a BP3IP Primary Author mixed material jakarta BP3IP 2005