Syahira, Khoirus, and Nugroho Utomo. “Evaluasi Kinerja Gardu Tol Pada Gerbang Exit Tol Waru Utama”. KERN : Jurnal Ilmiah Teknik Sipil 8, no. 1 (April 9, 2022): 15–20. Accessed October 10, 2025. https://kern.upnjatim.ac.id/index.php/kern/article/view/53.