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All Journal Jurnal Armada Pendidikan Jurnal Manajemen dan Inovasi Pembelajaran
Alexander Syam
Prodi Pendidikan Geografi, STKIP Ahlussunnah
Education

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Mitigasi Bencana Gunung Merapi Berbasis Sistem Informasi Spasial Di Nagari Canduang Koto Laweh Kabupaten Agam Alexander Syam; Tiara Suci Ramadani
JURNAL ARMADA PENDIDIKAN Vol 4 No 2 (2026): JURNAL ARMADA PENDIDIKAN
Publisher : Kilau Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60041/jap.v4i2.484

Abstract

Mount Marapi in West Sumatra is one of the most active volcanoes on the island of Sumatra. Since 1979, it has erupted several times, often causing material losses and even fatalities. The most recent eruption occurred from 2023 to early 2024 and resulted in 24 deaths. Therefore, its status remains at Level II, or Alert Level, because it may erupt at any time, as occurred in the latest eruption. Referring to the identification results regarding the eruption hazards of Mount Marapi, appropriate disaster mitigation measures need to be formulated. Mitigation is carried out to minimize the damage caused by disasters and to reduce the number of casualties. Nagari Canduang Koto Laweh does not yet have data on the vulnerability to Mount Marapi hazards or an appropriate mitigation direction map. Therefore, this research is necessary and important. This study aims to identify the spatial distribution of potential volcanic eruption hazards using spatial analysis, analyze the level of vulnerability based on physical, social, economic, and environmental aspects, and formulate mitigation directions in the form of a Mount Marapi volcanic disaster mitigation map. The method used combines quantitative methods, including Geographic Information Systems (GIS), and qualitative methods. Based on the results of the vulnerability analysis, the area of Nagari Canduang Koto Laweh affected within the Mount Marapi Volcanic Disaster-Prone Area Map is 188.95 hectares and is classified as Zone I. This zone has the potential to be affected by cold lava flows, ashfall, and possible incandescent rock ejection within a 7 km radius. The level of vulnerability, viewed from physical, social, economic, and environmental aspects, particularly in Nagari Canduang Koto Laweh, is categorized as low. The recommended disaster mitigation directions for Mount Marapi, based on the level of vulnerability, are directed toward SD Negeri 15 Anak Kampung, SD Negeri 05 Limo Suku Bawah, and SMP Negeri 2 Canduang.
The Impact of Andesite Mining at PT Atika Tunggal Mandiri (ATUM) on the Social, Economic, and Environmental Conditions of the Community in Nagari Manggilang, Pangkalan Koto Baru District Dinda Isnania; Alexander Syam; Zamhar Bakri
Jurnal Manajemen dan Inovasi Pembelajaran Vol 1 No 1 (2026): Jurnal Manajemen dan Inovasi Pembelajaran
Publisher : Cv. Kilau Rashdan Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60041/jmip.v1i1.415

Abstract

This research aims to analyze the impact of andesite mining conducted by PT. Atika Tunggal Mandiri (ATUM) on the social, economic, and environmental conditions of the community in Nagari Manggilang, Pangkalan Koto Baru District. The type of research used is qualitative with a descriptive method. The informants in this study consisted of 20 people, including the Wali Nagari of Manggilang, the owners of the andesite mine, the andesite mine workers, and the local community. The data types required are primary and secondary data, collected using purposive sampling techniques. The data were gathered through observation, interviews, and documentation. The data analysis stages included Data Reduction, Data Presentation, and Conclusion Drawing. The results indicate that, socially, mining activities affect community interaction patterns, with changes in social structure due to labor migration and increased social tensions. Economically, andesite mining provides job opportunities and increases income for some residents, but it also creates economic disparities within the community. The environmental impacts found include ecosystem damage and increased air and water pollution, which affect the quality of life of the surrounding residents. This study suggests that the government and mining companies should pay more attention to sustainability aspects and the balance between economic growth and environmental conservation, while also ensuring the social welfare of the community around the mining area.
Co-Authors Dinda Isnania Tiara Suci Ramadani Zamhar Bakri