Bakruddin B
Sekolah Tinggi Ilmu Kehutanan Pante Kulu, Aceh, Indonesia

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GIS-Based Flood Risk Mapping in Kluet Tengah Subdistrict, South Aceh Helmi Hasan Basri; Bakruddin B
International Journal of Multidisciplinary Sciences and Arts Vol. 5 No. 2 (2026): International Journal of Multidisciplinary Sciences and Arts, Article April 202
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijmdsa.v5i2.8294

Abstract

Flooding is one of the most frequent hydrometeorological disasters in South Aceh Regency, particularly in Kluet Tengah Subdistrict, where overflow from the Menggamat River causes recurrent inundation of settlements, agricultural areas, and other land uses. This study aims to map flood risk spatially in Kluet Tengah Subdistrict using a Geographic Information System (GIS)-based overlay approach. The analysis was conducted using land cover and slope parameters derived from satellite imagery, Digital Elevation Model (DEM) data, and supporting records of flood events from relevant disaster management agencies. Spatial data were processed through clipping, classification, and overlay analysis to produce flood risk categories. The results show that high-risk areas are concentrated in lowland zones with flat to gentle slopes (0–30%), particularly in settlements, rice fields, and open land. Moderate-risk areas are associated with moderately steep slopes (30–50%) dominated by mixed gardens and shrubland, while low-risk areas are mainly located in steep to very steep uplands (>50%) covered by protected forest and the Gunung Leuser National Park area. These findings indicate that the interaction between land cover and slope plays an important role in shaping flood risk distribution in the study area. The resulting flood risk map can support spatial planning, disaster mitigation, and sustainable land management in flood-prone regions of South Aceh.
Socioeconomic and Farming Characteristics of Farmers in Kluet Tengah District, South Aceh, Indonesia Helmi Hasan Basri; Bakruddin B; Redra Mursija; Ebi Darmawan
International Journal of Multidisciplinary Sciences and Arts Vol. 5 No. 4 (2026): International Journal of Multidisciplinary Sciences and Arts, Article October 2
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/ijmdsa.v5i4.9791

Abstract

Socioeconomic and farming characteristics provide baseline information for agricultural planning in smallholder farming areas. This study described the socioeconomic and farming characteristics of 339 farmers in Kluet Tengah District, South Aceh Regency, Indonesia. A quantitative descriptive survey was conducted in 2026 using purposive sampling and structured interviews, and the responses were summarized as frequencies and percentages. The respondents were aged 20–64 years. Male respondents accounted for 237 (69.91%). Elementary and senior high school education were equally common (96 respondents; 28.32% each), and 168 (49.56%) reported three to four dependents. Most respondents (277; 81.71%) were in the lowest household-income category, below 1.5 million Indonesian rupiah. Plantation crops were the most common principal commodity (143; 42.18%), 189 respondents (55.75%) managed less than 0.5 hectares, and the most frequently reported distance from farmland to a river or major watercourse was 100–500 meters (116; 34.22%). These distributions point to limited household resources and small-scale farming structures among the surveyed farmers. Because respondents were purposively selected, the findings describe the surveyed farmers only and are not district-wide estimates. They provide a descriptive reference for local agricultural planning and for further studies that link farm characteristics to verified hazard and spatial data.