Sasongko, Norman, Nurul Jannah, and Rizki Astri Apriliani. “ANALISIS SISTEM DRAINASE MENGGUNAKAN HEC-RAS 5.0.2 UNTUK PENANGANAN GENANGAN DI KAWASAN SEMOLOWARU – SURABAYA: DRAINAGE SYSTEM ANALYSIS USING HEC-RAS 5.0.2 FOR FLOODING HANDLING IN SEMOLOWARU AREA – SURABAYA”. CONCRETE: Construction and Civil Integration Technology 2, no. 02 (November 4, 2024): 177-182. Accessed April 28, 2025. https://ejournal.unitomo.ac.id/index.php/concrete/article/view/8712.