Salamin, Akhmad. “Technical Evaluation and Boezem Bratang Operation Patterns In Surabaya”. IJTI International Journal of Transportation and Infrastructure eISSN 2597-4769 pISSN 2597-4734 3, no. 1 (July 14, 2020): 11-19. Accessed December 5, 2025. http://jurnal.narotama.ac.id/index.php/ijti/article/view/1051.