ANALISIS KELAYAKAN EKONOMI KRL COMMUTER LINE RUTE YOGYAKARTA – SOLO. Jurnal Karkasa, [S. l.], v. 8, n. 2, p. 40–45, 2022. DOI: 10.32531/jkar.v8i2.560. Disponível em: https://jurnal.poltekstpaul.ac.id/index.php/jkar/article/view/560. Acesso em: 22 apr. 2026.