NUGRAHA, F. A. .; UTOMO, N. . Studi Kelayakan Tarif Baru Kereta Api Komuter Rute Surabaya – Bangil. KERN : Jurnal Ilmiah Teknik Sipil, [S. l.], v. 10, n. 2, p. 75–86, 2025. DOI: 10.33005/kern.v10i2.77. Disponível em: https://kern.upnjatim.ac.id/index.php/kern/article/view/77. Acesso em: 16 sep. 2025.