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Sumatra Journal of Disaster, Geography and Geography Education

Sjdgge
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Published by Universitas Negeri Padang

ISSN : 25804030 EISSN : 25801775 DOI : -

Core Subject : Education,

Education

Sumatra Journal of Disaster, Geography and Geography Education (sjdgge) is an international journal published twice a year in June and December by Universitas Negeri Padang in cooperation with The Center for Disaster and Environmental Studies, Center for Watershed Study, and Center for Community Aspiration and Population Studies. The Sumatra Journal of Disaster, Geography and Geography Education welcomes authoritative, original, ably illustrated, and well-written manuscripts on any topic of disaster, geographical, importance related to Indonesian cases and geography education in the world. The Journal publishes Articles, Technical Notes, Rapid Communications, Opinion Papers, Comments/Responses and Corrections.

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Articles 392 Documents

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An Understanding of Volcanic Deposits With Two Dimensional Electrical Resistivity Imaging Survey at Talamau Mountain West Pasaman, Indonesia Caesario, Dipo; Aulia, Beni; Maiyudi, Riko; Khorniawan, Wahyu Budhi; Jayanti, Anita Galih Ringga
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.596

Understanding the distribution and characteristics of volcanic deposits is crucial for assessing geological hazards and resource potential. This study employs a two-dimensional electrical resistivity imaging (2D ERI) survey to model the subsurface structure of volcanic deposits at Talamau Mountain in West Pasaman, Indonesia. The survey was conducted to map the spatial extent, depth, and composition of these deposits, providing insights into their geophysical properties. The 2D ERI technique, which measures the electrical resistance of subsurface materials, allowed for the differentiation between various types of volcanic deposits based on their resistivity contrasts. Results from the survey reveal distinct layers of volcanic breccia, coarse tuff, fine tuff, and lava flows which are segmented by a fault that runs northeast to southeast. It is apparent in the 3D modelling results of the inversion of three 2D cross-sectional profiles that the trend in volcaniclastic materials has changed from aggradation to progradation. The integration of 2D ERI data with 3D geological modelling and stratigraphic analysis enhances our understanding of the volcanic history and subsurface complexity of Talamau Mountain. This approach not only aids in volcanic hazard assessment but also contributes to the broader geophysical knowledge of volcanic terrains for geologists and hazard mitigation planners in Talamau volcanic regions.

Zones of Terrestrial Coastal Issues and Development Communication Strategy in Padang Pariaman Regency Nur, Hamdi; Wardi, Yunia; Evanita, Susi
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.600

This research aims to explore distinctive zones of terrestrial coastal issues in Padang Pariaman Regency and identify communication strategies to address each zone. This research employs a literature research method by collecting secondary data and interpreting, integrating, and analyzing information. This research identifies five zones for coastal management, namely a) sandy beach zone used for shrimp pond operations, b) sandy beach for recreation activity, c) coastal abrasion-prone zones, d) mangrove conservation zone, and e) sea turtle conservation zone. The government needs to empower and transform the community regarding knowledge, attitude, and practice through the development communication strategy. The important aspect of knowledge is information about coastal setback regulation and ecosystem processes with various impacts. Communication strategy for changing the attitude of people focused on avoiding causing harm to mangrove and turtle habitats and changing the habit of littering on the beach. Communities also have to be involved further in conserving mangroves and turtles.

Situational Leadership Leadership Maturity: Managing People to Perform and Building Commitments bestri, Rafikah; Hadiyanto, Hadiyanto; Al Kadri, Hanif; Yahya, Yahya
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.601

Situational Leadership focuses on an individual's ability to identify and hen select work team strategies that, in their opinion, are most effective when pplied to each unique situation or task. Hersey and Balanchard also stated in their book Edgar H. Schein stated that a successful manager must have a good diagnostician who can assess the patient's emotional state. If a person's behavior and characteristics vary greatly, then he or she must have a high level of sensitivity and diagnostic ability in order to recognize and understand the behavior in question. But even with strong diagnostic abilities, managers frequently lack effectiveness unless they can modify their management approach to better suit the demands of their surroundings. Like Hersey and Blanchar, heads of state must have the personal integrity and skills necessary to adapt to situations. If the needs and motive background are different, then it is necessary to do it in a different way. Situational emulation is based on the following: The degree of relationship behaviors (or socio-emotional support) and task behaviors (or guidance and direction) that the leadership provides. the degree of obedience participants saw in completing particular duties, obligations, or objectives. The influence of situational leadership is felt in the team leader's interactions with team members. Participant safety is paramount in every situation. Not only because they individually like and respect the leader, but also because as a group they are very aware of the personal power that the leader has. The goal of this study is to ascertain how situational leadership is applied at the Branch Office of the Cabang Dinas Pendidikan Wilayah VIII Mentawai Islands Regency to motivate employees to work and foster a work-commitment culture. This study uses a case study as its foundation. In this study, methods for gathering data included interviewing, documenting, and participatory observation. Utilizing source triangulation techniques, data was processed. The study's conclusions indicate that 1) The maturity of members is the basis for leaders in taking managerial action and decision making. 2) The maturity of leaders in leading also influences the maturity of members. 3) Mature leaders are able to manage the maturity of their members so that they have good performance, 4) Mature leaders are also able to build the maturity of their members so that they have strong work commitment.

Analysis of Drought Disaster Potential Based on Remote Sensing and Geographic Information Systems (Case Study: North Central Timor Regency) Ware, Yohanes; Somantri, lili
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.602

Drought is a natural phenomenon that is a complex and difficult to predict and has the potential to be detrimental to human life, so mitigation efforts need to be made to reduce its impact. To provide information related to drought in North Central Timor District, it is necessary to make efforts to map areas that are vulnerable to drought. Mapping drought potential can be done by utilizing remote sensing data and using Geographic Information Systems (GIS). The aim of this study is to determine the distribution of drought potential in TTU Regency using remote sensing and GIS. The method used is the scoring and overlay method using ArcMap by paying attention to several parameters, such as rainfall, slope, type of soil, and land use. The results of the analysis show that the level of drought in the TTU regency is in the medium to high category, so it is necessary to mitigate drought efforts. Overlay analysis identified low drought class reaching 1,8 km2 or 0,1%, medium drought with an area of 1696,1 km2 or 65,4%, high drought class covering an area of 894,9 km2 or 35%, and very high drought class covering 0,08 km2 or 0,01% of TTU Regency area.

Assessing the Capacity of Flood Prone Households in West Pasaman to Reduce Flood Risk Sari, Nia Puspita; Widyastutik, Widyastutik; Wijayanti, Pini
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.603

West Pasaman is a regency in Indonesia that has a high risk of flooding. Flood risk reduction through enhancing household capacity must be pursued because individuals or households are the first to be directly affected by floods. This research aims to determine the household capacity level in flood risk reduction and the associated factors. Data about household knowledge, emergency preparedness, access information, mitigation measures, livelihood diversification, and social networks is collected by a survey of the households in Nagari Aia Gadang Barat. The result shows that the capacity of households in Nagari Aia Gadang varied to low, medium, and high levels, with the most significant proportion being the medium level, namely 65%. Household capacity is positively associated with the head household's education level and total income.

Use of Planetscope Imagery to Identify Galodo in Sungai Jambu, Pariangan, Tanah Datar, West Sumatra Putri, Sri Kandi; Pertiwi, Mentari Dian; Arifian, Naf'an
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.604

This study aims to identify and analyze the impact of the Galodo disaster in Sungai Jambu (Pariangan, Tanah Datar, West Sumatra) using PlanetScope satellite imagery. Galodo disasters, which are flash floods that transport materials such as soil and rocks, often occur in mountainous areas and cause significant damage to the environment and infrastructure. Located on the slopes of Mount Marapi, Sungai Jambu is one of the areas prone to galodo due to its geomorphology and high rainfall. The research methodology involved using PlanetScope images before and after the Galodo accident on May 13, 2024. Data processing included radiometric and geometric correction as well as image composite analysis to detect changes in land cover and river flow. The 3-2-1 and 4-3-2 composite images were used to detect changes in vegetation, stream conditions and degraded open land. The results showed significant changes in land cover and river flow due to the Galodo disaster, characterized by increased water turbidity and damaged vegetation. This study confirms the effectiveness of PlanetScope images in monitoring and identifying the impacts of the Galodo disaster. These findings provide important information for post-disaster mitigation and recovery planning and help identify areas that require restoration. Thus, the use of PlanetScope images can improve our understanding of environmental damage caused by disasters and support more effective and sustainable mitigation measures

Evaluation of the Implementation of Differentiation Learning in the Independent Curriculum Geography Subject at Sman 2 Gunung Talang Solok District Rahmi, Lailatur; Jannah, Zah Jatul
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.608

Tujuan penelitian ini adalah untuk mengetahui bagaimana penerapan pembelajaran berdiferensiasi dan kendala yang di alami oleh guru pada mata pelajaran geografi kurikulum merdeka di kelas X. Jenis penelitian yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Teknik pengumpulan data yang digunakan dalam penelitian ini yaitu observasi, wawancara dan dokumentasi. Teknik analisis data menggunakan model Miles and Huberman. Adapun hasil penelitian ini menunjukkan bahwa penerapan pembelajaran berdiferensiasi sangat efektif untuk diterapkan di dalam kelas terbukti dari minat belajar dan hasil belajar siswa yang meningkat dan semua tahapan dalam penerapan pembelajaran berdiferensiasi ini dari tahap pra pelaksanaan, pelaksanaa dan evaluasi sudah berjalan dengan baik dan semua aspek dalam pembelajaran berdiferensiasi ini sudah dilaksanakan dengan baik oleh guru geografi. Tapi dalam pelaksanaannya masih ada beberapa hal yang perlu dimaksimalkan lagi. Kendala yang ditemui seperti masih kurangnya waktu dalam pelaksanaannya sebab setiap sekolah sudah mengalokasikan waktu untuk setiap guru dan mata pelajarannya masing-masing. Sehingga guru tidak memiliki waktu yang cukup dalam pelaksanaan pembelajaran berdiferensiasi dan sumber daya yang terbatas karena pembelajaran berdiferensiasi ini masih baru dalam penerapannya, muncul karena adanya kurikulum merdeka sehingga yang membuat menarik dalam kurikulum merdeka adalah pembelajaran berdiferensiasi ini

Machine Learning to Identify Slum Settlements Based on Satellite Imagery Case Study: Padang City Ramadhan, Risky; Syarief, Azhari
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 1 (2024): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i1.611

Mapping of slums in Indonesia uses a survey-based mapping method. This method requires a lot of time and money, especially when updating data, especially during the current pandemic, it will be risky. Based on the Minister of PUPR Number 14/PRT/M/2020. Over the last 6 years (2014-2020), the mapping of slums cost 382 billion. In addition, the main disadvantage of the survey method is the inconsistency of the results due to the interpretation of surveyors in different fields. To overcome this problem, remote sensing-based slum identification with a machine learning approach with the help of High-Resolution Satellite Imagery (CSRT) and support vector machine (SVM) features can quickly and cheaply calculate slum areas. Therefore, the objectives of this study are (1) Identifying the distribution of slums using machine learning methods based on Satellite Imagery in Padang City. Based on the description above, it can be concluded that the level of slums in the identified areas of slum settlements in Padang City is predominantly light category. There is only one ward, Teluk Kabung Selatan, which is at the medium category. Slums not always squatter which is proven by the ownership status of the land certificate. Pasar Ambacang Ward has the most families in slum settlements (1.112 families). Meanwhile, Tarantang Ward has the smallest slum families in the identified slum area (25 families). Based on the results of the analysis using support vector machine and field verification, slums were identified in 45 (forty-five) villages spread across 11 sub-districts with a total area of 129.16 hectares. This condition is supported by the centralization of activities in the core village of Padang City, which creates a development gap with the hinterland area.

Landslide Susceptibility Mapping Using Frequency Ratio-Based Fuzzy Logic Approach in Lima Puluh Kota Regency Surtani, Surtani; Ahyuni, Ahyuni -; Nur, Hamdi; Tahsya, Alifah; Prisma, Dina Rahayu Eliza
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 2 (2024): Sumatra Journal of Disaster, Geography and Geography Education (SJDGGE)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i2.613

One of the non-linear models for determining landslide-prone areas is the fuzzy logic method. This research aims to determine the landslide prone zoning map in Limapuluh Kota Regency, by using fuzzy gamma operations in GIS, from 11 factors: aspect, curvature, elevation, slope, landform, geology, proximity to stream, landcover, rainfall intensity, NDVI and soil. The data used is 149 landslide events in Limapuluh Kota Regency. The data was processed using the factors that cause landslides with a train and test ratio of 60: 40. The research results show that by using γ = 0.975, an area with high landslide characteristics was obtained covering an area of 28,463 ha (8.79%), with a medium area of 76,544 ha (23.64%) and low area of 218,820 (65.57%). By validating using the ROC curve and test data, an AUC value of 0.746 was obtained, which means the accuracy level of the resulting map is high.

Social Education Management of Cultural Tourism Objects Post Covid-19 in Aceh Province, Indonesia Rahmi Novalita, Rahmi Novalita; Wahyuni, Sri; Sumanti, Sumanti; Ali, Muhammad
Sumatra Journal of Disaster, Geography and Geography Education Vol. 8 No. 2 (2024): Sumatra Journal of Disaster, Geography and Geography Education (SJDGGE)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v8i2.616

This study aims to describe about; 1) the implementation of the social education model for managing cultural tourism objects after Covid 19, 2) the effectiveness of the social education model for managing cultural tourism objects after Covid 19 using the tourism awareness education module. This type of research is Research and Development (R&D) research using the ADDIE model. The subject of the development is the community as a tourism-aware group of the Makam Syuhada Lapan amounting to 20 people. The sampling technique used incidental sampling. The results showed that; 1) implementation of the social education model for managing cultural tourism objects through the following stages: a) prospective participants, b) selection of prospective participants, c) socialization of the introduction of tourism awareness learning programs using modules, d) implementation of tourism awareness learning programs, e) mentoring. 2) The effectiveness of social education in managing cultural tourism objects using modules is considered effective in terms of improving learning outcomes in group 1 and group 2. This proves that social education has been effective in providing awareness to the public in managing cultural tourism objects

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