@phdthesis{eprintsunpak1418,
            year = {2021},
          school = {Universitas Pakuan},
          author = {Nur Rizki Alpian and Rudie Rachmat Atmawidjaja and Ahmad Luthfi Ibrahim},
           title = {Analisa Nilai Astronomical Tide (Chart Datum) Di Perairan Selat Sunda Untuk Kepentingan Peta Navigasi},
             url = {http://eprints.unpak.ac.id/1418/}
}