Study on effectiveness of flood control based on risk level: case study of Kampung Melayu Village and Bukit Duri VillageMohammad Farid, Harni Harumi Pusparani, Muhammad Syahril Badri Kusuma and Suardi NatasaputraMATEC Web Conf., 101 (2017) 05003DOI: https://doi.org/10.1051/matecconf/201710105003