ANUGRAH, I. A.; MOETRIONO, H.; MUDJANARKO, S. W. ANALISIS ABILITY TO PAY DAN WILLINGNESS TO PAY PENGGUNA JASA KERETA API GUBENG – JUANDA (LOKASI KOTA SURABAYA – SIDOARJO). ASTONJADRO, [S. l.], v. 7, n. 2, p. 43–54, 2020. DOI: 10.32832/astonjadro.v7i2.2278. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/ASTONJADRO/article/view/2278. Acesso em: 7 may. 2024.