Haris GR, Shidiq FJ, Melzia A.M NK, Rahmadhania RE. Sea Traffic Surveilance Security By Using Satelit Global Positioning System (GPS). LKTI [Internet]. 2020 Apr. 15 [cited 2024 May 5];1(1):107-20. Available from: https://journal.ittelkom-sby.ac.id/lkti/article/view/31