Numerical Analysis of Mooring Buoy for Securing N219A Aircraft in The Anchorage Area Rosi Dwi Yulfani, Daniel M. Rosyid, Wibowo Harso Nugroho, Erdina Arianti and Abd Ghofur BIO Web Conf., 89 (2024) 04002 Published online: 23 January 2024 DOI: 10.1051/bioconf/20248904002