SIMATUPANG, Abraham. Stres pada Pramugari. Majalah Kedokteran UKI, [S. l.], v. 34, n. 2, p. 60, 2018. Disponível em: http://ejournal.uki.ac.id/index.php/mk/article/view/863. Acesso em: 14 mar. 2025.