AriyaniD., Kirana BalqisA., AbdaaD., Nur AriniR., Prautama DewiA. and Phratama KTS. (2023) “Flood Hazard Maping Using QGIS Spatial Analysis in Bangko and Masjid Watershed at Riau, Indonesia”, Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management). Bogor, ID, 13(3), pp. 362-371. doi: 10.29244/jpsl.13.3.362-371.