MARSUDI, Ilham. PERHITUNGAN PANJANG-KELILING-LUAS PERSIL CITRA DIGITAL GOOGLE-EARTH. Inersia : Jurnal Teknik Sipil dan Arsitektur, [S. l.], v. 3, n. 2, 2016. DOI: 10.21831/inersia.v3i2.8331. Disponível em: https://jurnal.uny.ac.id/index.php/inersia/article/view/8331. Acesso em: 5 jul. 2025.