IRFANDI , Akhmad Hafidz; TAUFIK, Muhammad. PENGGUNAAN SECONDARY SURVEILLANCE RADAR UNTUK PENENTUAN POSISI PESAWAT UDARA. Geoid, [S. l.], v. 9, n. 1, p. 17–24, 2013. DOI: 10.12962/geoid.v9i1.1387. Disponível em: https://journal.its.ac.id/index.php/geoid/article/view/1387. Acesso em: 24 mar. 2026.