GULTOM, C. S. H. .; KOMALA, R. M. .; AKBAR, M. . Flight Attendant Training Program Evaluation Based on Kirkpatrick Model. Nusantara Science and Technology Proceedings, Malang, Indonesia, v. 4, n. 4, p. 280-289, 2021. DOI: 10.11594/nstp.2021.1033. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/424. Acesso em: 6 feb. 2025.