Prasetya P, Handayani AT. Analisis Ability To Pay (ATP) dan Willingness To Pay (WTP) Kereta Kompartemen (Studi Kasus: KA Semeru Relasi Yogya – Gambir PP ). jptam [Internet]. 2025 Jan. 23 [cited 2025 Feb. 6];9(1):3737-43. Available from: http://jptam.org/index.php/jptam/article/view/24900