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Naturalis : Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan
Published by Universitas Bengkulu
ISSN : 23026715     EISSN : 26547732     DOI : -
Core Subject :
Arjuna Subject : -
Articles 14 Documents
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Search results for , issue "Vol. 14 No. 02 (2025)" : 14 Documents clear
STRATEGI PENATAAN KEGIATAN PENAMBANGAN EMAS TANPA IZIN DI DESA LEBONG TAMBANG KECAMATAN LEBONG UTARA KABUPATEN LEBONG Putera, Frandy Dwi Permana; Reflis; Yurike, Yurike; Santoso, Urip; Aprianto, Enggar
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 14 No. 02 (2025)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.14.02.45195

Abstract

Illegal Gold Mining (PETI) in Lebong Tambang Village has caused various environmental, social, and economic problems. PETI activities contribute to environmental pollution due to the use of mercury, infrastructure damage, and worker safety and health risks. This study aims to identify internal factors (strengths and weaknesses) and external factors (opportunities and threats) that influence PETI management, and to formulate appropriate strategies in implementing mining regulations. This study uses a descriptive method with SWOT (Strengths, Weaknesses, Opportunities, Threats) analysis to determine the optimal strategy in PETI management. Data were collected through field observations and interviews with illegal miners and the Mining Inspector of the Ministry of Energy and Mineral Resources for the Bengkulu Province Region. The results of the analysis show that the main factors influencing PETI sustainability are limited regulation socialization, weak law enforcement, and high costs of the community mining legalization process. Recommended strategies include increasing mining regulation socialization, determining Community Mining Permits (IPR), and collaboration between local governments and mining companies in adjusting mining business permits. The implementation of this strategy is expected to create more sustainable mining, reduce environmental impacts, and improve community welfare.   Keywords : Community Mining Permit, Environment, Illegal Gold Mining, SWOT
Analisis Estimasi Cadangan Karbon dari Perubahan Tutupan Lahan di Kota Bengkulu Berbasis Remote Sensing Yurike, Yurike; Wiryono; Asdami, Essy Agnesta; Syafruddin, Yudha Saktian; Pesona Renta, Person
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 14 No. 02 (2025)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.14.02.45240

Abstract

Land cover changes in Bengkulu City have significant impacts on carbon stock dynamics, which play a vital role in climate change mitigation. This study aims to analyze carbon stock estimates resulting from land cover changes using remote sensing technology. Landsat and Sentinel-2 satellite imagery data were used to map land cover changes over a specific period, employing a supervised learning-based classification method. Further analysis was conducted to estimate carbon stocks using calculations from the ICLEI Calculator approach. The results of the study indicate a decrease in natural land areas, such as shrubland and mixed dryland agriculture, which declined by 4,236.5 hectares and 3,002.6 hectares, respectively. The conversion of these lands into settlements, plantations, and paddy fields led to a significant decrease in total carbon stocks from 340,095.55 tons in 2014 to 279,033.7 tons in 2024. Additionally, the spatial distribution of carbon stocks in the study area showed patterns correlating with anthropogenic pressures and urban spatial planning policies. The main factors influencing these changes include urbanization, plantation expansion, and land conversion for economic purposes. This study underscores the importance of sustainable land management to prevent ecosystem degradation and support carbon stock enhancement. Conservation efforts, ecosystem rehabilitation, and prudent land-use policies are strategic steps in maintaining carbon balance and mitigating the impacts of climate change.
a Efektivitas Limbah Bonggol Nanas (Ananas comosus) Sebagai Bahan Antibakteri : Indonesia Denis, Rica; Yurike, Yurike; Femi Agustiya, Ari
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 14 No. 02 (2025)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.14.02.45605

Abstract

The pineapple core has not been utilized optimally, despite containing several active components, one of which is the bromelain enzyme. Bromelain exhibits antibacterial properties. The objective of this study was to determine whether pineapple core extract (Ananas comosus (L.) Merr) is effective in inhibiting the growth of Escherichia coli bacteria. The study employed the disk diffusion test method to measure the clear zone around the blank disk vertically and horizontally using a Vernier caliper with units in millimeters (mm). The treatment was conducted three times with different concentrations, an incubation time of 1 x 24 hours, and a temperature of 37°C. The concentrations tested were 20%, 40%, 60%, and 100%, with ciprofloxacin as the positive control (+). The results of this study showed that a concentration of 20% produced an average inhibition zone of 7.8 mm, 40% produced an average inhibition zone of 18 mm, 60% produced an average inhibition zone of 21 mm, 80% produced an average inhibition zone of 22 mm, and 100% produced an average inhibition zone of 24 mm.
Integrasi Ekowisata Berbasis Pesisir: Strategi Peningkatan Nilai Ekonomi Dan Lingkungan Ridwan , Mochamad; Dewi Anggraini, Eka
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 14 No. 02 (2025)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.14.02.47683

Abstract

The lack of integration of the ecotourism management system often causes problems in the attraction aspect, resulting in a decrease in tourist visits both regionally, nationally and internationally. The main objective of the research is to develop a strategy to increase economic and environmental value in the form of integrating three coastal-based ecotourisms. The data used are primary data (qualitative data) and secondary data (quantitative data). The Bengkulu City was used as an urban-based research case with coastal characteristics. The three ecotourism objects taken are Fort Marlborough ecotourism, Kampong Cina ecotourism, and Pantai Panjang ecotourism. Data collection was carried out using in-depth interviews, observation, and documentation methods. Data analysis was carried out using descriptive analysis methods and SWOT analysis. The results of the research show that there are nine strategies that are capable of building coastal-based integrated ecotourism that is highly attractive and capable of increasing economic and environmental value, namely: formulate a grand design for the integration of three coastal ecotourism destinations appropriately; build strong coordination and synergy with various stakeholders; improve the charm of the physical form of ecotourism consistently; provide strengthening, literacy, and guidance to the community; conduct an in-depth study of the various shortcomings of the three destinations; building a positive image of integrated coastal ecotourism destinations; increasing the strength of attraction through improving the quality of representative economic facilities/facilities (culinary tourism); improving the quality of human resources in the form of training and benchmarking to increase professionalism; and conducting intensive dialogue and discussions between stakeholders.  

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