“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), pp. 85–90. doi: 10.25139/concrete.v3i01.10134.