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Analysis of Potential Regional Economic Development in Bengkulu Province in 2022 Saputro, Redo; Sejati, Martina Ayu
Tunas Geografi Vol 13, No 1 (2024): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v13i1.50567

Bengkulu Province is one of the developing provinces in Indonesia. The distribution of development and economic growth is still one of the main objectives of development in Indonesia, as well as Bengkulu Province. Development and growth are still centralised in Bengkulu City, causing inequality between regions in Bengkulu Province. This research aims to identify the typology of regions in Bengkulu Province, as an evaluation material for the government in determining priority development areas based on business fields in Bengkulu Province. The research method used is quantitative with sharpened through descriptive analysis. This research uses secondary data sources obtained from BPS Bengkulu Province. Based on the existing business sectors in Bengkulu Province, the primary sector or sectors that still depend on or take advantage of natural conditions, such as; agriculture, forestry and fisheries have the largest contribution to the Bengkulu Province GRDP, which is 27.57%, then the next sector is the Wholesale and Retail Trade sector; Car and Motorcycle Repair, with an average contribution of 15.82%, and the Government Administration sector with a contribution of 8.88%. Data were analysed using Klassen's typology, by dividing or grouping into 4 (four) quadrants based on business field indicators. The results of the Klassen typology analysis in Bengkulu Province based on business fields show that there is close to equity in each sector, typology in quadrants 1, 3, and 4 consists of 5 business fields, while the typology results in quadrant 2, only consists of 2 business fields (Manufacturing, Public Administration & Defence; Compulsory Social Security).Keywords: Regional Typology; Klassen Typology; Economy; Development.

Analisis Pengembangan Wilayah Berdasarkan Tingkat Sosial Ekonomi Di Provinsi Bengkulu Tahun 2023 Saputro, Redo; Ayu Sejati, Martina
Jurnal Geografi, Edukasi dan Lingkungan (JGEL) Vol. 9 No. 1 (2025): Edisi Bulan Januari
Publisher : Pendidikan Geografi Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jgel.v9i1.14468

The social and economic sectors are need to be considered in assessing the level of development of a region. Bengkulu Province located on the west coast of the island of Sumatra has a contribution to Indonesia's GDP of 0.47%, which is a relatively small contribution of less than 1%. This aim of research is knowing the level of regional development in Bengkulu Province, by examining the social and economic sectors. The method is descriptive quantitative, quantitative analysis is used to analyze the level of regional development; then descriptive analysis is used to explain the phenomena that occur related to the level of regional development in Bengkulu Province. The level of regional development from the social sector, shows that most of them are in high qualifications (developed regions), this concludes that development related to the social sector is quite evenly distributed, only Lebong regency has a low classification level (underdeveloped) in contrast to the economic sector. That occurs in Bengkulu Province is mostly at the low classification level (underdeveloped regions), only Bengkulu City which is at high level, and North Bengkul Regancy with a medium level (developed). The Bengkulu Provincial Government needs to pay attention of areas with low classification (underdeveloped), especially in Lebong Regency with low classification (underdeveloped) in the social and economic sectors.

Magnitude and Spatial Distribution of Bioecological Carrying Capacity in Sleman Regency Andri Kurniawan; Farhan Azis; Martina Ayu Sejati
Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Vol 20, No 1 (2023)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jg.v20i1.39133

The objectives of the research were (1) to analyze the value of the biocapacity and ecological footprint in Sleman Regency; (2) to measure and analyze the value and spatial distribution of bioecological carrying capacity in global hectare units (global hectare); and (3) formulating the direction of development and control of development based on the class of bioecological carrying capacity. The research was conducted using a quantitative approach through processing and analyzing secondary data from various sources. Secondary data that is processed is data at the village level. The determination of the bioecological carrying capacity is based on the calculation of the ecological footprint as a manifestation of the level of consumption that reflects the population’s needs, and biocapacity which is the embodiment of the aspect of land use in providing resources. Based on the current conditions and land use composition, the Sleman Regency area only has a biocapacity value or can only support each resident with a land area of 0.20 hectares global/person. On the other hand, the value of the ecological footprint or the level of need reaches 0.279 global hectares/person. Thus, the bioecological carrying capacity in Sleman Regency has a value of 0.87 or a deficit of 0.078 hectares globally per capita. That shows that the Sleman Regency area has experienced an overpopulation with current productivity and land use. The low carrying capacity of bioecology in Sleman Regency is also reflected in the fact that most villages are classified as having low carrying capacity, reaching 68%. However, many villages still have a high bioecological carrying capacity (1.2), especially in the northern and western parts of the Sleman Regency. The primary attention needs to be devoted to villages with a low bioecological carrying capacity, which is 58 villages. In these villages, the direction of development needs to be emphasized in controlling land use change and increasing productivity, limiting business scale, and controlling population growth rates.

ANALISIS ETIKA LINGKUNGAN DALAM KASUS TAMBANG TIMAH BANGKA BELITUNG Ginting, Febriyanti Angelia; Fallo, Trisno; Haryani, Poppy; Nurusman, Habib Abdillah; Ginting, Inriyatni Sri Pertiwi; Sejati, Martina Ayu
Jurnal Geografi Vol 21 No 1 (2025): JURNAL GEOGRAFI
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jgeo.v21i1.22100

Tin mining in the Bangka Belitung Islands Province has long been a strategic economic sector since the colonial era. Despite its significant contribution to the national economy, this activity has led to complex ecological and social impacts, including environmental degradation, pollution, and social conflict. This study aims to analyze tin mining practices through the lens of environmental ethics, highlighting the moral imbalance between human interests and nature. Employing a qualitative case study approach, the research draws on a literature review of scholarly articles, media investigations, and theoretical frameworks of environmental ethics—particularly anthropocentrism, biocentrism, and ecocentrism. The findings reveal the dominance of anthropocentric values in mining policies and practices, wherein human interests are prioritized over ecosystem sustainability. Weak governance, the prevalence of illegal mining, and widespread environmental damage point to an ethical crisis in natural resource management. Biocentric and ecocentric approaches are proposed as normative alternatives that recognize the intrinsic value of nature and non-human life forms. This study underscores the urgency of reformulating development paradigms based on ecological justice to achieve more inclusive and ethical sustainability in resource governance in Indonesia

TRAINING IN MAKING ORGANIC COMPOST TO BUILD THE CHARACTER OF ENVIRONMENTAL CARE IN STUDENTS OF ELEMENTARY SCHOOLS 13 TALIWANG Haryani, Poppy; Sejati, Martina Ayu; Manalu, Tugma Jaya; Suharto, Prihutomo; Gusri, Rahmat
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 9 No. 3 (2025): SEPTEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v9i3.2836

Land productivity is significantly influenced by the patterns of land use and management practices employed. The excessive application of chemical composts and pesticides has been shown to degrade soil fertility and pose long-term threats to environmental sustainability. To mitigate these adverse effects, it is essential to introduce the principles of conservation-oriented agriculture from an early age. This community engagement activity was designed to provide elementary students at SD Negeri 13 Taliwang, West Sumbawa Regency, with direct experience in the production and application of organic compost. Moreover, the program aligns with the objectives of the Pancasila Student Profile Strengthening Project (P5), particularly through its focus on practical planting activities using potted plants. The implementation methods included an introductory session on the concept and environmental benefits of bokashi, which included a practical session involving direct student participation in the compost making process. Besides introducing eco-friendly technologies, the activity fostered environmental awareness among students. Similar programs should be continued to support early understanding of sustainable agriculture.

Analysis of Potential Regional Economic Development in Bengkulu Province in 2022 Saputro, Redo; Sejati, Martina Ayu
Tunas Geografi Vol. 13 No. 1 (2024): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v13i1.50567

Bengkulu Province is one of the developing provinces in Indonesia. The distribution of development and economic growth is still one of the main objectives of development in Indonesia, as well as Bengkulu Province. Development and growth are still centralised in Bengkulu City, causing inequality between regions in Bengkulu Province. This research aims to identify the typology of regions in Bengkulu Province, as an evaluation material for the government in determining priority development areas based on business fields in Bengkulu Province. The research method used is quantitative with sharpened through descriptive analysis. This research uses secondary data sources obtained from BPS Bengkulu Province. Based on the existing business sectors in Bengkulu Province, the primary sector or sectors that still depend on or take advantage of natural conditions, such as; agriculture, forestry and fisheries have the largest contribution to the Bengkulu Province GRDP, which is 27.57%, then the next sector is the Wholesale and Retail Trade sector; Car and Motorcycle Repair, with an average contribution of 15.82%, and the Government Administration sector with a contribution of 8.88%. Data were analysed using Klassen's typology, by dividing or grouping into 4 (four) quadrants based on business field indicators. The results of the Klassen typology analysis in Bengkulu Province based on business fields show that there is close to equity in each sector, typology in quadrants 1, 3, and 4 consists of 5 business fields, while the typology results in quadrant 2, only consists of 2 business fields (Manufacturing, Public Administration & Defence; Compulsory Social Security).Keywords: Regional Typology; Klassen Typology; Economy; Development.

Perubahan Kerapatan Vegetasi Kota Kupang Berdasarkan Citra Landsat 8 Tahun 2014-2024 Manalu, Tugma Jaya; Haryani, Poppy; Sejati, Martina Ayu
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 3 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i3.843

Vegetation change is a key indicator for observing environmental dynamics using GIS and remote sensing approaches. Kupang City as an urban growth center in East Nusa Tenggara, is experiencing development pressures that affect the presence of natural vegetation. This study aims to map vegetation index changes and analyze their dynamics from 2014 to 2024. The method employed NDVI calculation using ArcGIS 10.8 software. The results show that high density vegetation increased from 2,124.9 ha in 2014 to 2,780.46 ha in 2024; medium-density vegetation decreased from 11,133.27 ha to 9,878.49 ha; low-density vegetation increased from 2,269.44 ha to 2,869.65 ha; and non-vegetation areas slightly decreased from 6.75 ha to 5.76 ha. The most significant change occurred in the medium-density class, with a conversion of 1,221.30 ha to low-density vegetation. These findings provide essential insights for vegetation monitoring and sustainable spatial planning in Kupang City.

PENGUATAN KEMAMPUAN SITASI MELALUI PELATIHAN MENDELEY BAGI MAHASISWA PENDIDIKAN GEOGRAFI Poppy Haryani; Martina Ayu Sejati; Erry Ersani; Tugma Jaya Manalu; Andrinata
BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Vol. 5 No. 1 (2025): BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Juni 2025
Publisher : LPPM UNIKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/bhakti_nagori.v5i1.4285

Pemahaman terhadap manajemen referensi dan teknik sitasi yang benar masih menjadi tantangan bagi mahasiswa dalam menyusun karya ilmiah, terutama karena kurangnya pemahaman terhadap penggunaan aplikasi manajemen referensi seperti Mendeley. Berangkat dari permasalahan tersebut, kegiatan pengabdian ini bertujuan untuk meningkatkan kapasitas mahasiswa dalam mengelola referensi secara sistematis dan melakukan sitasi sesuai kaidah akademik. Metode pengabdian yang digunakan adalah pelatihan berbasis praktik, yang dilaksanakan dalam dua tahapan, yaitu pengenalan aplikasi Mendeley dan simulasi penggunaan Mendeley sekaligus penerapan sitasi pada artikel ilmiah. Kegiatan ini dilakukan secara interaktif agar mahasiswa dapat secara langsung mempraktikkan penggunaan fitur-fitur utama dalam Mendeley. Hasil kegiatan menunjukkan bahwa mahasiswa memperoleh pemahaman yang lebih baik dalam penggunaan aplikasi tersebut dan mampu menerapkannya dengan benar dalam penyusunan karya ilmiah. Dapat disimpulkan bahwa pelatihan ini memberikan dampak positif dalam mendukung keterampilan akademik mahasiswa, khususnya dalam pengelolaan referensi dan sitasi. Kata kunci: Karya ilmiah, Mendeley, Sitasi, Referensi

Pemetaan Lahan Kritis di Kecamatan Kuta Selatan Kabupaten Badung Manalu, Tugma Jaya; Sunimbar, Sunimbar; Haryani, Poppy; Sejati, Martina Ayu
Jurnal Geografi Vol 21 No 2 (2025): JURNAL GEOGRAFI
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jgeo.v21i2.26070

Tourism development in South Kuta Subdistrict has driven an increase in construction activities for residential needs, infrastructure, and supporting tourism facilities. These activities have led to the growing potential of critical land in the South Kuta Subdistrict. This study aims to determine the distribution and area of critical land in South Kuta Subdistrict. The data used in this study includes administrative maps, forest area maps, erosion maps, land use maps, and slope maps. A few methods used included overlay and scoring of maps based on parameters. The study results showed that the non-critical land area is 4.212,16 ha, potentially critical land is 2.601,51 ha, moderately critical land is 3.197,24 ha, and critical land is 102.08 ha. The non-critical land classes tends to dominate the northern part, while the critical land is more spread out in the southern part. The northern part is the area that developed earlier with more structured planning, such as the Nusa Dua area. Critical land requires prioritized handling by implementing appropriate conservation techniques to prevent further damage. Conservation efforts that can be made include planting ground cover plants to prevent surface erosion, and the government’s role is essential in enforcing building permits on critical lands.

Analysis of Water Quality as an Indicator of Tourism Feasibility in the Waters of Batu Angus, Bitung City Tampa, Ahazia Imanuel; Missa, Yudishinta; Hidayati, Desy Amalia; Boikh, Lebrina Ivantry; Palinggi, Rifka Liling; Harmos, Nikanor Hersal; Sejati, Martina Ayu
Jurnal Ilmiah PLATAX Vol. 13 No. 2 (2025): ISSUE JULY-DECEMBER 2025
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.v13i2.62703

Coastal area have great potential for the development of marine tourism; however, their viability highly depends on environmental quality, particularly water quality. This study aims to analyze the physical and chemical parameters of water quality as indicators of tourism feasibility in the Batu Angus coastal area, Bitung City, North Sulawesi. Data collection was conducted at three representative sampling points using a descriptive quantitative approach, with parameters including temperature, water clarity, pH, salinity, dissolved oxygen (DO), ammonia, and visual observations of waste presence, oil films, and odors. The measurement results show that all parameters are within the seawater quality standards for tourism based on Government Regulation No. 22 of 2021. Temperature ranged from 29.05–29.17 °C, clarity reached up to 9 m, pH ranged from 7.85–8.11, salinity from 32.93–33.28 ppt, DO from 8.47–9.16 mg/L, and ammonia levels were very low (<LOD–0.005 mg/L). No signs of visual pollution, such as waste, oil layers, or odor, were detected. Based on these findings, the Batu Angus coastal waters are deemed suitable for development as a marine tourism destination. This study recommends sustainable management through regular water quality monitoring and an ecotourism approach to maintain marine environmental quality. Keywords: water quality, marine tourism, Batu Angus, physical-chemical parameters, tourism feasibility, ecotourism. Abstrak Perairan pesisir memiliki potensi besar dalam pengembangan pariwisata bahari, namun kelayakannya sangat bergantung pada kualitas lingkungan, khususnya kualitas air laut. Penelitian ini bertujuan untuk menganalisis parameter fisik dan kimia kualitas air sebagai indikator kelayakan wisata di kawasan perairan Batu Angus, Kota Bitung, Sulawesi Utara. Pengumpulan data dilakukan pada tiga titik representatif menggunakan pendekatan deskriptif kuantitatif dengan parameter yang meliputi suhu, kecerahan, pH, salinitas, oksigen terlarut (DO), amonia, serta pengamatan visual terhadap keberadaan sampah, lapisan minyak, dan bau. Hasil pengukuran menunjukkan bahwa seluruh parameter berada dalam kisaran baku mutu air laut kategori wisata berdasarkan PP No. 22 Tahun 2021. Suhu berkisar antara 29,05–29,17 °C, kecerahan mencapai 9 m, pH berkisar antara 7,85-8,11, salinitas berkisar antara 32,93-33,28 ppt, DO berkisar antara 8,47–9,16 mg/L, dan kadar amonia sangat rendah (<LOD–0,005 mg/L). Tidak ditemukan indikasi pencemaran visual seperti sampah, lapisan minyak serta bau. Berdasarkan hasil tersebut, perairan Batu Angus dinyatakan layak untuk dikembangkan sebagai kawasan wisata bahari. Penelitian ini merekomendasikan pengelolaan berkelanjutan melalui pemantauan kualitas air secara berkala dan pendekatan ekowisata untuk menjaga kualitas lingkungan laut. Kata kunci: kualitas air, wisata bahari, Batu Angus, parameter fisik-kimia, kelayakan wisata, ekowisata

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