QARNI, R.; MULYANTO, T. Study on the Use of Heliport as Landing and Take-off Sites for Urban Air Mobility. ITB Graduate School Conference, [S. l.], v. 4, n. 1, 2025. Disponível em: https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/305. Acesso em: 26 oct. 2025.