Agustriana, Titiek Masdini, Erifendi Churniawan, Hana Wardani Puruhita, Danendra Farrel Herza, and Fauzan ‘Adzima Al Azhar. “Evaluation of Urban Railway Performance in Surabaya and Surrounding Areas on the Sidoarjo - Pasarturi - Bojonegoro Service Line”. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) 9, no. 1 (April 30, 2025): 13–21. Accessed June 4, 2026. https://jurnal.ppi.ac.id/jpi/article/view/417.