SUNYOTO; SUYANTO, J. . Dampak Perkembangan Operator Penerbangan Baru Terhadap Existensi PT. Garuda Indonesia District Surakarta. Jurnal Pariwisata Indonesia, [S. l.], v. 4, n. 1, p. 65–81, 2008. Disponível em: http://jurnal.stpsahidsurakarta.ac.id/index.php/JPI/article/view/14. Acesso em: 18 dec. 2024.