“ANALISIS KAPASITAS PENAMPANG SUNGAI UNTUK PENGENDALIAN BANJIR (STUDI KASUS DI SUNGAI PELAYARAN KABUPATEN SIDOARJO): ANALYSIS OF RIVER PORTION CAPACITY FOR FLOOD CONTROL (CASE STUDY ON THE PELAYARAN RIVER OF SIDOARJO DISTRICT)”. 2025. CONCRETE: Construction and Civil Integration Technology 3 (01):85-90. https://doi.org/10.25139/concrete.v3i01.10134.