Sasongko N, Jannah N, Apriliani RA. 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 [Internet]. 2024Nov.4 [cited 2025Apr.28];2(02):177-82. Available from: https://ejournal.unitomo.ac.id/index.php/concrete/article/view/8712