Cahyadi FD, Sukoco NB, Pranowo WS, Kamija K. Pembuatan Purwarupa Peta Contour Best Operation Depth Kapal Selam di Perairan Sangihe Talaud : Prototype of Contour Map of Best Operation Depth Submarine in Sangihe Talaud . Waters. chartdatum [Internet]. 2022 Sep. 21 [cited 2024 Dec. 23];4(2):87-94. Available from: https://jurnal.sttalhidros.ac.id/index.php/chartdatum/article/view/65