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Assessment of Flood Hazard Mapping Based on Analytical Hierarchy Process (AHP) and GIS: Application in Kencong District, Jember Regency, Indonesia Muhammad Asyroful Mujib; Bejo Apriyanto; Fahmi Arif Kurnianto; Fahrudi Ahwan Ikhsan; Elan Artono Nurdin; Era Iswara Pangastuti; Sri Astutik
Geosfera Indonesia Vol. 6 No. 3 (2021): GEOSFERA INDONESIA
Publisher : Department of Geography Education, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/geosi.v6i3.21668

Abstract

Flood is one of the most frequent hydrometeorological disasters which leads in economic losses. The first step in flood disaster mitigation efforts is mapping vulnerable areas. Kencong District frequently affected by the annual flooding event. This study aims to assess flood hazard mapping by integrating the AHP method and Geographic Information System. This study used a descriptive quantitative approach through the correlation matrix of the AHP model for each physical environmental factor. These factors include slope, altitude, distance from the river, soil type, Topographic Wetness Index (TWI), and Curvature. Furthermore, with the Geographic Information System (GIS), the weighted overlay stage was carried out to obtain the results of flood-prone areas. Based on the AHP analysis, the most significant factors in determining flood-prone areas were the distance from rivers, slopes, and TWI. The results of flood-prone areas mapping were divided into five classes: from deficient 0.02%, low 4.26%, medium 37.11%, high 51.89%, and very high 6.72%. Validation of GIS mapping results with data in the field has an AUC value of 84%, which indicates that the prediction of the AHP-GIS model is perfect in flood-prone areas mapping in the Kencong District. The integration of AHP method and Geographic Information System in flood hazard assessment were able to produce a model to evaluate the spatial distribution of flood-prone areas. Keywords : Flood Hazard Mapping; Multi-criteria decision analysis; AHP Model; GIS; Jember Copyright (c) 2021 Geosfera Indonesia and Department of Geography Education, University of Jember This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License
PENDEKATAN PEMBELAJARAN RISET PENDIDIKAN LINGKUNGAN Ikhsan, Fahrudi Ahwan
JURNAL GEOGRAFI Geografi dan Pengajarannya Vol 17 No 1 (2019): JURNAL GEOGRAFI Geografi dan Pengajarannya
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jggp.v17n1.p37-54

Abstract

Abstrak: Penelitian ini bertujuan untuk menyelidiki pengaruh pembelajaran riset terhadap sikap peduli lingkungan mahasiswa. Penelitian dilakukan terhadap mahasiswa yang mengikuti program pendidikan lingkungan, perubahan sikap lingkungan dilakukan dengan mengembangkan pembelajaran riset. Metode yang digunakan dalam penelitian ini adalah mixed methods kuantitatif dan kualitatif. Mahasiswa diberikan informasi konsep dan degradasi lingkungan serta pembelajaran riset, mahasiswa membuat kelompok dan menyusun proposal sesuai tema kajian. Mahasiswa melakukan penelitian untuk pengumpulan data serta informasi yang kemudian disajikan dalam bentuk infomasi baik laporan dan artikel ilmiah. Pembelajaran riset disajikan dengan tujuan mengembangkan berpikir ilmiah mahasiswa. Hasil penelitian menunjukkan tidak ada perbedaan gender terhadap sikap peduli lingkungan karena pembelajaran riset memiliki dampak yang positif. Mahasiswa memberikan peningkatan kreativitas, pengetahuan. manfaat, dan berpikir kritis mahasiswa melalui kegiatan penelitian, diskusi, dan brainstorming. Praktik pembelajaran riset lebih membantu dalam mendeskripsikan permasalahan lingkungan dan pengambilan solusi terbaik bagi mahasiswa.
NEEDS AND CONCEPT ANALYSIS OF ENVIRONMENTAL MONOGRAPH DEVELOPMENT BASED LOCAL WISDOM IN PROBOLINGGO Sejati, Andri Estining; Sumarmi, Sumarmi; Astina, I Komang; Susilo, Singgih; Anasi, Putri Tipa; ikhsan, Fahrudi Ahwan; Hendra, Hendra; Karmila, Resti
Prima Magistra: Jurnal Ilmiah Kependidikan Vol. 6 No. 4 (2025): Volume 6 Number 4 (October 2025)
Publisher : Program Studi PGSD Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/jpm.v6i4.5619

Abstract

The problem in the field is that there is a lack of integration between the local wisdom of the Tengger community and environmental conservation efforts in the highland, middle and lowland areas of Probolinggo Regency, so a monograph is needed as a medium for developing learning and preserving culture and the environment. This study aimed to determine the needs and concept analysis for developing an environmental monograph based on local wisdom in the Probolinggo. This study used a qualitative descriptive method. The research subject needs to be analyzed by environmental geography lecturers, students, the Bromo Tengger Semeru National Park Center (BBTNBTS), and the local government of the Probolinggo Regency. The research subjects in the concept analysis were key informants from six villages in the Probolinggo Regency. Qualitative data were obtained through observations, in-depth interviews, and documentation. The data analysis was qualitative, using information from qualitative data to analyze the needs and local wisdom in the upland, middleland, and lowland areas of the Probolinggo. The data analysis was then discussed using the monograph challenge and spatial ethnography. The need for environmental monographs based on local wisdom in the Probolinggo Regency was based on the need to enrich learning resources in the Geography Study Program, State University of Malang, the interests of BBTNBTS, and the Probolinggo Regency Government. The concept that emerged from local wisdom was the preservation of land and forests. Sea and water are sourced from local wisdom in gardening, farming, and fishing.