“Understanding Passenger Satisfaction: Topic Modeling of Online Reviews”. Jurnal Kepariwisataan Indonesia: Jurnal Penelitian dan Pengembangan Kepariwisataan Indonesia 19, no. 1 (June 30, 2025): 67–80. Accessed June 21, 2026. https://ejournal.kemenpar.go.id/index.php/jki/article/view/1664.