Groundwater as a source of clean water which is very important in fulfilling the needs of
humans is considered suitable as the main alternative. Layers investigation of soil that is …

In the region of karst, there are valley areas that are used by the community as agricultural
land. However, drought phenomena often occur in this area, so it is necessary to know the …

Abstract Changes in watershed land use are a concern due to the increase of flood from
year to year which can harm the community both material and non-material. Meanwhile …

Samosir Island is part of the upstream area of the Asahan Toba watershed. Samosir Island is
often hit by drought, making getting water from rainwater and groundwater difficult. One …

One of the impacts of climate change is drought. Drought is a hydrological problem that
significantly affects survival on earth. This study aims to identify drought through the …

Tipologi merupakan salah satu pendekatan yang digunakan untuk mengambil suatu
kebijakan pada kegiatan perencanaan. Konsep tipologi kawasan permukiman di bantaran …

Drought is a type of natural disaster that occurs slowly (slow-onset disaster), has a very wide
impact, and is cross-sector (economic, social, health, education, etc.). Drought incidence is …