ANALISIS PENGARUH BACK WATER (AIR BALIK) TERHADAP BANJIR SUNGAI RANGKUI KOTA PANGKALPINANG. FROPIL (Forum Profesional Teknik Sipil) [Internet]. 2015 Dec. 10 [cited 2026 Aug. 14];3(2):131-4. Available from: https://www.journal.ubb.ac.id/index.php/fropil/article/view/1221