Junaidi J, Syandriaji D. Photogrammetry Technology by Using DJI Phantom 4 RTK in Batang Mahat, Lima Puluh Kota Regency West Sumatera. JIRS [Internet]. 18Apr.2023 [cited 26Apr.2024];20(1):61-0. Available from: https://ejournal2.pnp.ac.id/index.php/jirs/article/view/1055