“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)”. CONCRETE: Construction and Civil Integration Technology, vol. 3, no. 01, May 2025, pp. 85-90, doi:10.25139/concrete.v3i01.10134.