“Analisis Impact Landing Skid Drone Agrikultur Dengan Variasi Ground Contur”. Jurnal Teknologi Kedirgantaraan 9, no. 1 (January 31, 2024): 29-36. Accessed May 2, 2026. https://www.jurnal.ftkunsurya.com/index.php/jtk/article/view/104.