SADJATI, EMY; SANTOSO, MARGI. HUBUNGAN WAKTU PENGAMATAN DAN NILAI PDOP (positional dilution of precision) DENGAN MENGGUNAKAN GPS MEREK CMT MARCH-H-E. Jurnal Ilmiah Pertanian, [S. l.], v. 3, n. 2, p. 47–53, 2007. DOI: 10.31849/jip.v3i2.1302. Disponível em: https://journal.unilak.ac.id/index.php/jip/article/view/1302. Acesso em: 23 may. 2026.