Nusantara, Danayanti Azmi Dewi, Feriza Nadiar, and Nastasia Festy Margini. “Drainage Analysis of the West Outer Ring Road Surabaya”. Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan 8, no. 1 (March 20, 2023): 73–86. Accessed May 10, 2024. https://jurnalteknik.unisla.ac.id/index.php/CVL/article/view/1050.