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Sony Nugratama Hijrawadi
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Jl. Rawa Mangun Muka Raya No.11, RT.11/RW.14, Rawamangun, Kec. Pulo Gadung, Kota Jakarta Timur, Daerah Khusus Ibukota Jakarta 13220
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INDONESIA
JURNAL SAINS GEOGRAFI
Published by Universitas Negeri Jakarta
ISSN : -     EISSN : 30259355     DOI : https://doi.org/10.21009/jsg.v1i1
Core Subject : Science, Social, Engineering,
Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Engineering Environmental Science
Jurnal Sains Geografi (JSG) merupakan jurnal akses terbuka dan peer-review yang diterbitkan oleh Program Studi Geografi Fakultas Ilmu Sosial dan Hukum Universitas Negeri Jakarta, yang mempublikasikan hasil penelitian pada bidang geografi, khususnya meliputi kajian yang terkait Geomorfologi terapan, Perubahan Iklim, Perubahan penggunaan lahan/tutuan lahan dan implikasinya, kebencanaan, Konservasi Sumberdaya alam, Pembangunan Wilayah dan Perdesaan/Perkotaan, Aplikasi Sistem Informasi Geografis dan Penginderaan Jauh. JSG bertujuan menjadi tempat yang mendiseminasikan karya-karya ilmiah bidang geografi untuk meningkatkan pemahaman dan penerapannya. Jurnal ini terbit dengan frekuensi dua kali dalam satu tahun (Mei dan November) Jurnal Sains Geografi menerbitkan artikel original yang belum pernah diterbitkan sebelumnya. Artikel yang diterbitkan meliputi kajian antara lain: 1. Geomorfologi terapan 2. Perubahan Iklim dan dampaknya 3. Perubahan penggunaan lahan/tutupan lahan dan implikasinya 4. Kebencanaan 5. Konservasi Sumberdaya alam 6. Pembangunan Wilayah dan Perkotaan 7. Aplikasi Sistem Informasi Geografis dan Penginderaan Jauh
Arjuna Subject : Ilmu Bumi dan Planet (semua kategori) - Ilmu Bumi dan Planet (Lain-Lain)
Articles 56 Documents
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Multi-Sensor NDVI Analysis of Eruption Impacts and Vegetation Recovery at Mount Kelud, East Java (2013–2025) Bubacarr Jawla; Faye Jerreh Manneh; Sherif A Bah; Omar M Camara; Sainey Danjo
Jurnal Sains Geografi Vol 4 No 1 (2026): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v4i1.01

Abstract

This study examines the effects of the February 2014 volcanic eruption of Mount Kelud, East Java, Indonesia, on vegetation dynamics and the subsequent recovery process using multi-temporal satellite-derived Normalized Difference Vegetation Index (NDVI) data. Although NDVI has been extensively used in the past to analyze post-disaster conditions, there is very little long-term, multi-sensor analysis in tropical volcanic regions. In this research, there is a combination of Landsat 8 OLI and Sentinel-2 MSI images to assess spatial and temporal vegetation changes from 2013 to 2025. Findings reveal that the NDVI decreased drastically (by more than 0.50 units) shortly after the eruption and further confirm that a significant amount of vegetation was lost due to ashfall, pyroclastic flows, and lahars. However, the vegetation recovery was quick, as the NDVI values returned to the pre-eruption values after one year and surpassed the baseline values in subsequent years (0.80-0.87). Damage classification indicated 89% of sampled sites were low-severity disturbed, and there was spatial heterogeneity in eruption effects. The statistical analysis indicated that there was no significant seasonal effect on the variability of NDVI (r = −0.095, p > 0.05), which suggested that vegetation dynamics are more influenced by disturbance as opposed to climatic seasonality. The results indicate that multi-sensor NDVI analysis is effective in tracking recovery after an eruption and gives an understanding of the resilience of the tropical volcanic ecosystems.
Strategi Pengelolaan Objek Wisata Berbasis Mitigasi Bencana Gua Lowo Trenggalek Fawaz Muhammad Hafidz; Febrianti Oktavianing Wahyu Putri; Febrian Adam; Istianatul Fajariyah
Jurnal Sains Geografi Vol 4 No 1 (2026): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v4i1.08

Abstract

This study analyzes the management conditions of the Gua Lowo Tourist Attraction in relation to disaster mitigation and formulates appropriate management strategies. A descriptive qualitative approach was employed, using field observations and semi-structured interviews with managers and local residents/traders, while the data were examined using SWOT analysis (Strengths, Weaknesses, Opportunities, Threats). The findings show that Gua Lowo has several strengths, including the uniqueness of its karst landscape, the presence of bat colonies as an ecotourism and geotourism attraction, and the availability of a basic visitor path inside the cave. However, a slippery access path to the cave entrance, limited lighting inside the cave, the absence of safety signs and evacuation routes, and the low perception of disaster risk among managers and the community represent major weaknesses. Externally, there are opportunities in the form of policy support for disaster-safe destinations, potential collaboration with relevant institutions, and the development of disaster mitigation education tourism, while threats include the potential for landslides and floods around the area as well as a decline in visitor numbers. Based on these combined factors, SO, ST, WO, and WT strategies were formulated, focusing on strengthening safety facilities, developing mitigation-based educational tourism, enhancing community capacity, and implementing risk-based spatial planning to realize Gua Lowo as a safe and disaster-resilient tourist destination.
Optimalisasi Potensi Wisata Kota Melalui Integrasi Analisis Spasial dan SWOT: Studi Kasus Kecamatan Gambir, Jakarta Pusat Aisahrul Hutami; Muhammad Imron Rosadi; CItra Lestari; Virsha Shofiyani; Deyan Arum Sitaresmi; Ahman Sya
Jurnal Sains Geografi Vol 4 No 1 (2026): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v4i1.07

Abstract

Urban tourism played a strategic role in supporting economic and social development, particularly in central city areas with high historical and cultural value. Gambir District, Central Jakarta, contained several iconic tourist destinations; however, its tourism development still faced challenges related to spatial integration, supporting facilities, and intense urban activities. This study aimed to analyze the spatial distribution pattern of tourist destinations and to formulate integrated urban tourism development strategies. The research applied an integrated approach combining spatial analysis using Nearest Neighbor Analysis (NNA) and SWOT analysis based on secondary data. Tourist destination data were mapped using Geographic Information System tools to identify spatial distribution characteristics and were subsequently linked with internal and external factors influencing tourism development. The results showed that tourist destinations in Gambir District exhibited a significantly dispersed spatial pattern, reflecting the multifunctional characteristics of a central urban area. The integration of spatial analysis and SWOT analysis produced development strategies emphasizing improved connectivity between destinations, strengthening heritage-based area branding, and optimizing the use of digital tourism information systems. This study concluded that a dispersed spatial distribution of tourist destinations did not necessarily hinder tourism development, provided that it was managed through integrated spatial planning and sustainable urban tourism strategies.
Analisis Faktor-faktor yang Mempengaruhi Pemilihan Moda Transportasi Menuju Kampus Oleh Mahasiswa Geografi Universitas Negeri Jakarta ivanya putri; Amanda Azra Salsabhila; Najma Alifia; Lia Marliana; Muhammad Farrel Ardiansyah; Ode Sofyan Hardi
Jurnal Sains Geografi Vol 4 No 1 (2026): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v4i1.09

Abstract

This study aims to analyze the factors influencing the choice of transportation mode to campus by students of the Geography Study Program at Jakarta State University. This study was conducted at Jakarta State University using a descriptive quantitative approach and spatial analysis. Primary data were obtained through questionnaires distributed to students, while secondary data were obtained through literature review. Spatial analysis was conducted using buffer and hotspot analysis to observe the distribution patterns of student residences and transportation mode use. The results showed that most students live in East Jakarta and the Greater Jakarta buffer zone with a distance of more than 20 km to campus. All respondents used public transportation, with Transjakarta as the most dominant mode, followed by KRL (Commuter Line) and online motorcycle taxis. Cost was the primary consideration in transportation mode choice, followed by convenience and availability, while travel time and comfort had a relatively smaller influence. These findings indicate that student transportation mode choice is influenced by the interaction between distance, cost, and accessibility of the urban transportation network. This research is expected to be a consideration in campus transportation planning and the development of a more integrated and sustainable public transportation system.
Identifikasi Tingkat Keretanan Daerah dalam Menghadapi Bencana di Kota Cirebon Andhika Putra Ilhami; Muhammad Naufal Tamam Sartono; Bintang Sandi Pratama Darmatin; Dian Prima Sari; Muzani Jalalludin
Jurnal Sains Geografi Vol 4 No 1 (2026): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v4i1.05

Abstract

Penelitian ini memetakan kerentanan bencana hidrometeorologi di Kota Cirebon berdasarkan dimensi sosial, ekonomi, fisik, dan lingkungan menggunakan pembobotan spasial tingkat kecamatan. Hasilnya menunjukkan bahwa rata-rata indeks kerentanan kota tergolong rendah (0,30). Secara spasial, 68,87% wilayah (Kecamatan Harjamukti, Lemahwungkuk, dan Pekalipan) masuk kategori kerentanan rendah yang didukung oleh elevasi tinggi dan ketahanan ekonomi. Sebaliknya, 31,13% wilayah berada pada kategori kerentanan sedang, yakni di wilayah padat penduduk Kesambi dan Kejaksan. Meski cakupan areanya relatif kecil, Kejaksan mencatatkan skor kerentanan tertinggi (0,40) akibat tekanan lingkungan pesisir dan kerentanan sosial yang tinggi. Temuan ini menegaskan adanya hotspot risiko spesifik yang memerlukan intervensi prioritas di balik status kerentanan kota yang secara agregat rendah. Sebagai tindak lanjut, studi ini merekomendasikan mitigasi struktural (seperti perbaikan drainase dan restorasi ekosistem pesisir) diprioritaskan pada kawasan kerentanan sedang. Sementara itu, untuk wilayah berkerentanan rendah, fokus penanganan perlu diarahkan pada penguatan kapasitas adaptif masyarakat serta pengendalian tata ruang guna mempertahankan stabilitas kawasan.
Analisis Tren Spasial-Temporal Total Suspended Solids (TSS) Periode 2018-2025 Menggunakan Model Regresi Band 8 Near-Infrared Sentinel-2 (Studi Kasus: Waduk Gajah Mungkur, Wonogiri) Muhammad Habi Bulloh
Jurnal Sains Geografi Vol 4 No 1 (2026): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v4i1.06

Abstract

Sedimentation poses a major threat to the sustainability of the Gajah Mungkur Reservoir (WGM) as a strategic water resource infrastructure. This study aims to map the spatial-temporal dynamics of Total Suspended Solid (TSS) in WGM using Sentinel-2 MSI satellite imagery for the periods of 2018, 2022, and 2025. The method integrates in-situ measurements with reflectance extraction from the Near-Infrared channel (Band 8). Linear regression analysis yielded a TSS estimation algorithm with very high accuracy, indicated by a Coefficient of Determination (R2) of 0.969. Mapping results reveal that sediment distribution is heavily influenced by climate variability. In dry years (2018 and 2025), sedimentation was concentrated in marginal areas due to resuspension mechanisms, while the reservoir's main body remained relatively clear. Conversely, the wet climate anomaly (La Niña) in 2022 triggered a massive turbidity spike covering the entire reservoir surface. Crucially, the study identifies the Keduang Sub-watershed as a consistent and dominant sediment pollutant source across all seasonal conditions. Consequently, reservoir management strategies must prioritize source-control erosion management through land conservation in the upstream Keduang area rather than relying solely on downstream dredging.

Page 6 of 6 | Total Record : 56

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