List of Articles Sumihar Hutapea Article 1 - Biophysical Characteristics of Deli River Watershed to Know Potential Flooding in Medan City, Indonesia 20.1001.1.20089996.2020.10.3.9.8 Sumihar Hutapea Journal of Rangeland Science , Issue 4 , Year , Summer 2020 Article 2 - Assessment of Deli Watershed Flood that Caused Some Damage in Medan City, Indonesia 20.1001.1.20089996.2019.9.3.9.1 Sumihar Hutapea Journal of Rangeland Science , Issue 4 , Year , Summer 2019
