Analisis Risiko Geohazard Terhadap Fasilitas Kesehatan Menggunakan Metode Ahp (Studi Kasus : Kabupaten Lombok Utara)

Kautsar, Athalla Faiq (2025) Analisis Risiko Geohazard Terhadap Fasilitas Kesehatan Menggunakan Metode Ahp (Studi Kasus : Kabupaten Lombok Utara). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kabupaten Lombok Utara yang merupakan daerah dengan potensi pariwisata tinggi di Provinsi Nusa Tenggara Barat memiliki tantangan besar dalam menghadapi risiko geohazard akibat letak geografisnya yang berada di zona sesar aktif dan kondisi morfologi perbukitan yang rawan akan gempa, longsor, dan banjir. Perkembangan sektor pariwisata meningkatkan kebutuhan terhadap fasilitas kesehatan yang aman dan siap menghadapi bencana. Penelitian ini menggunakan pendekatan Sistem Informasi Geografis (SIG) dengan metode Analytical Hierarchy Process (AHP) untuk menganalisis risiko geohazard terhadap fasilitas kesehatan di Lombok Utara dengan mempertimbangkan parameter kerawanan tanah longsor, banjir, dan gempa bumi. Hasil analisis menunjukkan bahwa kerawanan tanah longsor didominasi oleh kategori sedang dengan parameter kelerengan memiliki bobot tertinggi (42%), sedangkan kerawanan banjir didominasi oleh tingkat kerawanan sedang dan paling dipengaruhi oleh jarak dari sungai dengan bobot 40%, dan kerawanan gempa bumi didominasi oleh magnitudo dan kedalaman gempa dengan sebagian besar wilayah berada pada kategori kerawanan tinggi. Hasil penggabungan tingkat kerawanan dari longsor, banjir, dan gempa bumi menunjukkan bahwa gempa bumi menjadi parameter paling berpengaruh dengan bobot tertinggi yaitu 65%, sementara banjir dan longsor masing-masing memiliki bobot 18% dan 17%. Analisis peta risiko terhadap lokasi fasilitas kesehatan mendapati bahwa sebagian besar fasilitas termasuk puskesmas dan klinik, berada di zona kerawanan sedang hingga tinggi dengan RSUD yang merupakan satu-satunya rumah sakit daerah berada pada zona kerawanan sedang. Temuan ini memberikan dasar bagi perencanaan mitigasi bencana yang lebih efektif, termasuk penguatan infrastruktur dan peningkatan kapasitas respons darurat untuk menjamin keberlanjutan pelayanan kesehatan di daerah rawan bencana.
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North Lombok Regency, a region with high tourism potential in West Nusa Tenggara Province, faces significant challenges in addressing geohazard risks due to its geographical location in an active fault zone and its hilly terrain, which is prone to earthquakes, landslides, and floods. The development of the tourism sector has increased the need for safe and disaster-resilient healthcare facilities. This study employs a Geographic Information System (GIS) approach combined with the Analytical Hierarchy Process (AHP) method to analyze geohazard risks to healthcare facilities in North Lombok, considering parameters such as landslide susceptibility, flood susceptibility, and earthquake susceptibility. The analysis results show that landslide vulnerability is dominated by the moderate category, with slope parameters having the highest weight (42%), while flood vulnerability is dominated by moderate vulnerability levels and is most influenced by distance from rivers with a weight of 40%, and earthquake vulnerability is dominated by earthquake magnitude and depth, with most areas falling into the high vulnerability category. The combined risk levels of landslides, floods, and earthquakes indicate that earthquakes are the most influential parameter with the highest weight of 65%, while floods and landslides have weights of 18% and 17%. An analysis of the risk map for health facility locations found that most facilities, including community health centers and clinics, are in moderate to high risk zones, with the regional general hospital being the only hospital in the moderate risk zone. These findings provide a basis for more effective disaster mitigation planning, including infrastructure strengthening and enhanced emergency response capacity to ensure the continuity of health services in disaster-prone areas.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Analytical Hierarchy Process, Bencana, Fasilitas Kesehatan, Geohazard, Kerawanan ====================================================== Analytical Hierarchy Process, Bencana, Fasilitas Kesehatan, Geohazard, Kerawanan
Subjects:	G Geography. Anthropology. Recreation > G Geography (General) > G70.212 ArcGIS. Geographic information systems. G Geography. Anthropology. Recreation > G Geography (General) > G70.217 Geospatial data G Geography. Anthropology. Recreation > GA Mathematical geography. Cartography > GA105.3 Cartography. G Geography. Anthropology. Recreation > GB Physical geography > GB1399.9 Floods
Divisions:	Faculty of Civil, Planning, and Geo Engineering (CIVPLAN) > Geophysics Engineering > 33201-(S1) Undergraduate Thesis
Depositing User:	Athalla Faiq Kautsar
Date Deposited:	21 Jul 2025 07:39
Last Modified:	21 Jul 2025 07:39
URI:	http://repository.its.ac.id/id/eprint/120317

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