SASONGKO, Norman; JANNAH, Nurul; APRILIANI, Rizki Astri. 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, [S. l.], v. 2, n. 02, p. 177–182, 2024. DOI: 10.25139/concrete.v2i02.8712. Disponível em: https://ejournal.unitomo.ac.id/index.php/concrete/article/view/8712. Acesso em: 20 jun. 2026.