Sistem pengenalan suara menggunakan metode deepspeech architecture pada komunikasi radio VHF bagi petugas kapal tanker di pelabuhan laut = Speech recognition system using deepSpeech architecture method on VHF radio communication for tanker ship officers at sea ports

Planning and engineering of shortwave links / Gerhard Braun.

Kajian kualitas keselamatan navigasi udara di Indonesia berdasar model "air navigation service provider" = Study of air navigation safety quality in Indonesia based on "air navigation service provider" model

Radar dan navigasi: perkembangan sistem navigasi Loran-C

Sis. Kom. satelit : sistem navigasi GPS untuk penerbangan masa depan