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Analisis Perubahan Penutup Lahan di Kecamatan Monano, Kabupaten Gorontalo Utara Menggunakan Data Esri Sentinel-2 Land Cover Multitemporal Eki Nurhadi Modanggu; Sri Maryati; Moch.Rio Pambudi
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39615

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This study aims to analyze land cover dynamics in Monano District, North Gorontalo Regency, using Esri Sentinel-2 Land Cover data for the 2022–2025 period. The data used consisted of ready-to-use land cover products derived from Sentinel-2 imagery. The research methods included data collection, clipping based on the administrative boundaries of the study area, identification of land cover classes, calculation of the area and percentage of each class, and analysis of proportional changes between years. The land cover classes analyzed consisted of water bodies, trees, bare ground, and grass. The results showed that the tree class was the dominant land cover during most of the observation period. In 2025, the tree class covered 84.65 ha or 59.18% of the study area, while the grass class covered 12.28 ha or 8.58%. The largest proportional changes occurred in the grass class, which decreased from 41.18% to 8.58%, and the tree class, which increased from 39.37% to 59.18%. These findings indicate that Esri Sentinel-2 Land Cover data can be utilized as a preliminary source of information for monitoring multitemporal land cover dynamics.
Pemanfaatan QGIS Sebagai Media Pembelajaran Geospasial Untuk Meningkatkan Kemampuan Berpikir Spasial Siswa Ariani Ariani; Sunarty Suly Eraku; Sri Maryati
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39596

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The community service activity was conducted to strengthen students spatial thinking skills through QGIS-based geospatial learning at SMA Negeri 1 Lakea. The problem addressed was the limited experience of grade X students in producing digital maps using Geographic Information System software. The activity used short lectures, demonstrations, guided practice, discussion, and evaluation through pre-test, post-test, observation, map product assessment, and student response questionnaires. Twenty-five students participated in the training. The results showed a substantial improvement in students understanding and basic skills, indicated by an increase in the average score from 32 in the pre-test to 97.2 in the post-test. Students were able to add layers, read attributes, symbolize data, and compose simple map layouts with guidance. QGIS also encouraged students to understand location, distance, direction, pattern, distribution, and spatial relationships. This activity is important as a practical model for integrating open-source geospatial technology into geography learning.
Analisis Sarana Pendukung Kepariwisataan Pantai Muara Indah Desa Ogotion Kecamatan Mepanga Kabupaten Parigi Moutong Nur Aulia Rahmadani; Sri Maryati; M. Iqbal Liayong Pratama
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39575

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Tourism development is closely related to the availability of supporting facilities and infrastructure that can provide comfort and satisfaction for visitors. Muara Indah Beach in Ogotion Village, Mepanga District, Parigi Moutong Regency has considerable tourism potential, but the development of supporting tourism facilities is still not optimal. This study aims to analyze the condition of supporting tourism facilities at Muara Indah Beach. The research used a qualitative descriptive approach through literature study, observation, and documentation. The results showed that several tourism supporting facilities are already available, such as parking areas, food stalls, gazebos, public toilets, prayer rooms, and fishing docks. However, the quality and management of these facilities still need improvement. Environmental cleanliness problems, damaged facilities, and limited supporting infrastructure remain the main obstacles in tourism development. On the other hand, mangrove rehabilitation efforts and villa construction indicate positive steps toward sustainable tourism development. The development of planned and sustainable tourism facilities is needed to improve the competitiveness and attractiveness of Muara Indah Beach tourism area.
Telaah Substansi Mitigasi Bencana Geologi dalam RTRW Kota Gorontalo Tahun 2019–2039 Amalia Putri Paputungan; Tanzilal Pena; Suci Rahmawati Mustapa; Candrawati Pulogu; Mohamad Saputra Hamzah; Sri Maryati; Ronal Hutagalung
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39509

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Gorontalo City is an urban area vulnerable to geological and hydrometeorological hazards, including earthquakes, landslides, floods, coastal abrasion, and tsunamis. Spatial planning is an important instrument for disaster risk reduction through the regulation of disaster-prone areas, protected areas, and spatial utilization control. This study aims to examine the substance of geological disaster mitigation in Gorontalo City Regional Regulation Number 9 of 2019 concerning the 2019–2039 Spatial Plan. This research employed a qualitative approach using content analysis of the spatial planning document, particularly sections related to disaster-prone areas, active fault buffer zones, earthquake-prone areas, and zoning provisions. The findings show that the Gorontalo City Spatial Plan has accommodated disaster mitigation through the designation of disaster-prone areas, protection of conservation areas, control of cultivation activities, and provision of evacuation routes and spaces. However, these provisions still require more detailed technical elaboration, particularly regarding the spatial boundaries of active fault buffer zones, safe distances from fault lines, hazard classification, and technical requirements for development in disaster-prone areas. Therefore, strengthening detailed spatial plans, zoning regulations, integration of disaster hazard maps, and supervision of spatial utilization is essential to support safer and more sustainable urban development in Gorontalo City.Keywords: disaster mitigation, Spatial Plans (RTRW). The Gorontalo region's geological conditions are influenced by tectonic activity and the presence, active faults, earthquakes, spatial planning.
Karakteristik Pohon Peneduh Pada Koridor Jalan Perkotaan Di Kota Gorontalo Saptan Gobel; Sri Maryati; M. Iqbal Liayong Pratama
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39493

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Shade trees are an important element of roadside green corridors that contribute to improving urban environmental quality. This study aims to identify and analyze the characteristics of shade trees along arterial and collector roads in Gorontalo City. A quantitative descriptive method was applied using a spatial analysis approach based on Geographic Information Systems. Data were collected through field observation, vegetation inventory, GPS-based coordinate recording, tree characteristic measurements, and documentation. The results show that there were 1,140 shade trees consisting of 15 species. Mahogany was the dominant species, with 333 trees or 29.21%. Tree characteristics were dominated by medium height of 5–10 m at 60.44%, crown width of 2.5–5.0 m at 57.81%, and trunk diameter of 50–100 cm at 50.88%. The general physical condition of the trees was mostly good, particularly trunk condition at 99.56%, leaf condition at 95.88%, branching condition at 91.58%, and root condition at 69.56%. These findings indicate that shade trees in Gorontalo City support ecological functions, aesthetic quality, and urban environmental comfort.
Telaah Muatan Mitigasi Bencana Geologi dalam Peraturan Daerah RTRW Kabupaten Boalemo Tahun 2025–2045 Cinta Mutia Panto; Rikarni Taruk Tiku; Moh Rifay Ahmad; Anastasya Putri Bengga; Sri Maryati; Ronal Hutagalung
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39491

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This study examines the zoning and spatial use directives for geological hazard-prone areas in the Regional Spatial Plan of Boalemo Regency for 2025–2045. The study is important because spatial planning documents should function not only as development guidance but also as an instrument for geological disaster mitigation. This research used a qualitative descriptive approach with content analysis of the Boalemo Regency Spatial Planning Regulation document and supporting scientific literature. The analysis focused on three aspects: the existence of geological hazards in the spatial plan, the regulatory depth of zoning and special provisions, and the relationship between settlement allocation and potential geological vulnerability. The results show that geological disaster mitigation has been accommodated in a general way through protected areas, disaster evacuation systems, and disaster risk programs. However, the regulation has not yet explicitly classified geological hazard zones or firmly regulated non-buildable areas. This indicates that the regional spatial plan still requires stronger integration of geohazard mitigation to support safe long-term regional development. 
Pemanfaatan Peta Kerawanan Longsor Kecamatan Suwawa Timur Sebagai Media Visual Pembelajaran Mitigasi Bencana Berdasarkan Analisis Modul Ajar dan Persepsi Guru Geografi Merlin Merlin; Sri Maryati; Masruroh Masruroh
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39474

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This study aims to analyze the feasibility of using the landslide hazard map of East Suwawa District as a visual learning tool for disaster mitigation in the Geography curriculum at State Senior High School 1 East Suwawa. The study employed a qualitative descriptive approach with data collection techniques including observation, interviews, documentation, and analysis of the Phase F Geography teaching module. The analysis examined the alignment of the map’s content with learning outcomes, learning objectives, disaster mitigation material, and classroom conditions at the school. The results indicate that disaster mitigation material is included in the Geography teaching module and is supported by the use of visual aids in the learning process. Based on the interview results, Geography teachers assessed that the landslide hazard map is relevant for use as a learning medium because it is capable of presenting spatial information directly related to the students’ surrounding environment. Additionally, the school has supporting facilities, such as an LCD screen and a projector, which enable the use of map media in learning activities. Thus, the landslide hazard map of East Suwawa Subdistrict is deemed suitable for use as a visual learning medium for disaster mitigation in the Geography subject.
Pemetaan Geologi Desa Kopi, Kecamatan Bulango Utara, Kabupaten Bone Bolango, Gorontalo Mirdayanti Dachi; Noviar Akase; Sri Maryati
Geosfera: Jurnal Penelitian Geografi Vol 5, No 1 (2026): Geosfera : Jurnal Penelitian Geografi
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/geojpg.v5i1.39447

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Detailed geological information regarding the geomorphology, lithology, and geological structures of Kopi Village, North Bulango District, Bone Bolango Regency, remains limited, despite its importance for geological research, natural resource management, and regional development planning. This study aims to characterize the geomorphological, lithological, and structural features of the area through detailed geological mapping at a scale of 1:10,000. The research employed literature review, field geological surveys, geomorphological observations, outcrop investigations, structural measurements, rock sampling, and megascopic and petrographic analyses. The results reveal four lithological units, namely the Andesite Unit, Diorite Unit, Granodiorite Unit, and Alluvial Unit. Geomorphological analysis identified three landform units consisting of Volcanic Hills, Intrusive Hills, and Alluvial Plains. The geological structures are dominated by tension joints with principal orientations of northwest–southeast (NW–SE) and northeast–southwest (NE–SW). Stratigraphic relationships and petrographic characteristics indicate that andesite represents the oldest unit, subsequently intruded by diorite and granodiorite during the Middle Miocene, whereas alluvial deposits constitute the youngest unit formed by surface sedimentation processes. The geological evolution of the study area is interpreted to have been controlled by magmatic and tectonic activities that influenced the development of lithology, geomorphology, and geological structures. The findings provide detailed geological baseline information that can support future geological investigations and geology-based regional management.
Variasi Spasial Sosial Ekonomi Masyarakat di Wilayah Pertambangan Emas Bone Bolango Aan Apriyanto Maini; Sri Maryati; Moch. Rio Pambudi
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v3i3.39867

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Gold mining affects community socio-economic conditions differently due to variations in accessibility, human resources, and economic opportunities. This study aimed to describe community socio-economic conditions, analyze their spatial variations, and identify the factors influencing these variations in Suwawa Timur and Pinogu Districts, Bone Bolango Regency. A quantitative descriptive-spatial survey was conducted involving 94 households selected from both districts. Data were collected through questionnaires, observations, documentation, and secondary sources, then analyzed using descriptive statistics and spatial interpretation. The results showed that the community's socioeconomic conditions were characterized by the dominance of agriculture and mining as the primary livelihoods, with household incomes ranging from IDR 500,000 to IDR 1,000,000 per month. Spatial differences indicate that Suwawa Timur has more diverse socio-economic characteristics than Pinogu. These variations are associated with differences in educational attainment, regional accessibility, and livelihood structure.
Analisis Kerawanan Longsor dengan Metode Analytical Hierarchy Process (AHP) di Desa Kopi, Kecamatan Bulango Utara, Kabupaten Bone Bolango, Gorontalo Mirdayanti Dachi; Sri Maryati; Noviar Akase
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 3 (2026): August (Inpres)
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i3.2466

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Landslides are common natural disasters in Indonesia, particularly in areas with steep topography and high rainfall. Kopi Village, Bulango Utara District, Bone Bolango Regency, Indonesia, has experienced several landslide events and remains susceptible to future occurrences. This study aims to analyze landslide susceptibility in Kopi Village using the Analytical Hierarchy Process (AHP) integrated with Geographic Information Systems (GIS). The parameters used include slope, rainfall, land use, lithology, and distance from lineaments. The AHP results indicate that slope is the most influential parameter (35%), followed by rainfall (30%), land use (14%), lithology (13%), and distance from lineaments (8%), with a Consistency Ratio (CR) of 0.084. Landslide susceptibility mapping shows that the study area is dominated by the high susceptibility class, covering 3.10 km² (54.34%), followed by the moderate class at 2.05 km² (35.95%) and the low class at 0.55 km² (9.71%). These findings can serve as a basis for landslide mitigation and disaster risk reduction in Kopi Village.
Co-Authors Aan Apriyanto Maini Abd. Rahman Maloho Aditya Prasetyo Mangkat Adnan Engelen Alief Ardiansyah Amalia Putri Paputungan Anastasya Putri Bengga Aprilia Mohune Ariani Ariani Asrul Asrul Aulia Fitrah Ramadhani Budiyanto Ahaliki Candrawati Pulogu chisilia maloho Cinta Mutia Panto Daud Yusuf Delta Jexica Sianturi Dewita Dewita Dhea Amelia A. Banteng Dicky Rahmansyah S. Tone Eki Nurhadi Modanggu Fajran Bentearu Fatma D. Abas Fauzia Hambali Fazli Batadi Fitrah Frizkila Abdul Fitria Maharani Putri Iwan Noho Fitrianingsih Antula Fitryane Lihawa Fitryane Lihawa Gamar Ambarwati DG. Palallo Gita Juniarti Hardila Hardila Hendra Bawu Hendra Hendra Hermila A Hermin Hermin I Gede Sindu Pratama Indrawan Indrawan Indriani Indriani Intan Noviantari Manyoe Joni Djakun Kasim, Muhammad Lia Elviyanti M. Iqbal Liayong Pratama M.Iqbal Liayong Pratama Masruroh Masruroh Masruroh Masruroh Merlin Lauhi Merlin Merlin Mirdayanti Dachi Mirdayanti Dachi Moch Rio Pambudi Moch. Rio Pambudi Moch.Rio Pambudi Moh Rifay Ahmad Moh. Iqbal Yusuf Moh. Ramadhan Moh. Zulkifli S. Togila Mohamad Adrian Saputra Mohamad Alfian Laudji mohamad arief beu Mohamad Saputra Hamzah Mohammad Noorhidayat Baruadi Monalisa Bakari Muh Kasim Muhammad Iqbal Asiki Muhlis Ali Nani Mardiani Nindiawati Daud Nining Suko Noviar Akase Noviar Akase Nur Aulia Rahmadani Nur Aulia Rahmadani Nur'ain Gani Nur'ain Hamzah Nur'ain Hamzah Nurmuhniyanti M Hubaib Nurmuhniyanti M. Hubaib Nurmuhniyanti M. Hubaib Nurmuhniyanti M. Hubaib Nurul Fajriah Ramadhani Rahmat Taufik R.L Bau Rahmia Rahman Rakhmat Jaya Lahay Ramla Hartini Melo Ramli Latif Reskiyanto Fauzi Duwingik Rikarni Taruk Tiku Riski I. Pidu Ronal Hutagalung Rusiyah, Rusiyah Saptan Gobel Saptan Gobel Siti Qamariyah Bunga Sitti Annisa Pontoh Sri Jumi Z Tayeb Suci Rahmawati Mustapa Sunarty Suly Eraku Syahrizal Koem Tanzilal Pena Tedy Harianto Salama Viky Vendy Moontuno Wahyulin Ws. Harunja Widya Candra Mooduto Wiwin Kobi Yayuk Septiani Kunai Yopan Otoluwa Yuniarti Ibrahim