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All Journal Jurnal Ecosolum JURNAL ANALISIS KEBIJAKAN KEHUTANAN Bioeksperimen: Jurnal Penelitian Biologi Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Belantara Jurnal Biologi Tropis Gorontalo Journal of Forestry Research Jambura Edu Biosfer Journal Gorontalo Development Review Jambura Journal of Chemistry Jurnal Agronomi Tanaman Tropika (JUATIKA) Jurnal Penelitian Kehutanan Bonita RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi Konservasi Hayati Jurnal Statistika dan Matematika (Statmat) Jambura Geo Education Journal MAHATANI: Jurnal Agribisnis (Agribusiness and Agricultural Economics Journal) GOVERNANCE: Jurnal Ilmiah Kajian Politik Lokal dan Pembangunan JAGO TOLIS : Jurnal Agrokompleks Tolis Jurnal Sylva Scienteae Indonesian Journal of Chemistry and Environment Jurnal Ilmiah Mahasiswa Fakultas Pertanian (JIMFP) Journal of Scientech Research and Development Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Riset Rumpun Ilmu Tanaman Jurnal Multidisiplin West Science West Science Interdisciplinary Studies West Science Interdisciplinary Studies Journal of Earth Kingdom West Science Social and Humanities Studies Journal of International Multidisciplinary Research Journal Of Fisheries Agribusiness Jurnal Cendekia Ilmiah PESHUM Jurnal Riset dan Pengabdian Interdisipliner RADIAL: Jurnal Peradaban Sains, Rekayasa dan Teknologi
Iswan Dunggio
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Migrasi dan Tata Ruang : Dinamika Mobilitas Penduduk dalam Transformasi Wilayah di Provinsi Gorontalo Mohamad Zainudin Usman; Fitriyane Lihawa; Iswan Dunggio
JURAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v4i1.4784

Abstract

This study aims to analyze the dynamics of population mobility in Gorontalo Province, focusing on migration patterns, driving factors, and their impacts on regional development. The research employs a descriptive quantitative approach based on secondary data from Long Form Sensus Penduduk 2020 and official publications from Badan Pusat Statistik. The findings reveal that Gorontalo City serves as the primary destination for in-migration, while Gorontalo Regency is the main source of out-migration. Economic motives dominate migration drivers, followed by educational and socio-familial factors. Migration contributes to economic growth in destination areas but also presents challenges such as infrastructure disparity and pressure on public services, especially in origin and emerging regions like Boalemo and Pohuwato. These findings highlight the importance of development planning that is responsive to population mobility dynamics to achieve inclusive and sustainable growth.
Analisis Spasial Tingkat Bahaya Erosi pada DAS Bone-Gorontalo Tahun 2013 dan 2023 Menggunakan Metode Usle Yusfriandi Dwi Ariesna; Frandika K. Toiyo; Rahmawati A. Damiti; Fitryane Lihawa; Iswan Dunggio
Jurnal Riset Rumpun Ilmu Tanaman Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v4i1.4888

Abstract

This research aims to analyze the erosion hazard level in the Bone-Gorontalo River Basin (DAS) using the Universal Soil Loss Equation (USLE) for the years 2013 and 2023. The data utilized in this study is secondary, consisting of official documents, scientific articles, and information from statistical agencies. A qualitative descriptive research method is applied to provide an in-depth overview of changes in soil erosion conditions. The analysis results show that the area classified as very light (Class I) increased from 3,873.84 hectares in 2013 to 5,404.92 hectares in 2023, reflecting an improvement in soil conditions. Although there was an increase in the light category (Class II), areas in the moderate (Class III) and heavy (Class IV) categories also saw an increase, indicating a need for further intervention. The total annual erosivity decreased from 1,180.70 to 766.65, indicating a positive response to climate change and improved land management. This study recommends more intensive conservation actions to reduce erosion risks, especially in areas that remain vulnerable.
Dampak Deforestasi terhadap Laju Erosi dan Sedimentasi di Wilayah Perbukitan Indonesia: Tinjauan Literatur Parid Pakaya; Frandika K. Toiyo; Mawardi Heru Prasetyo; Rahmawati A. Damiti; Sudarmanto Hasan; Marini Susanti Hamidun; Iswan Dunggio
Jurnal Riset Rumpun Ilmu Tanaman Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v4i1.4908

Abstract

Deforestation in Indonesia's hilly regions has a significant impact on increasing the rate of erosion and sedimentation. This study aims to systematically examine the effects of deforestation on erosion and sedimentation processes and evaluate conservation approaches used to mitigate these impacts. The method employed is a literature review of various relevant national and international studies, focusing on tropical upland areas in Indonesia. The analysis reveals that the conversion of forests into agricultural land, plantations, and settlements results in the loss of vegetative cover, which plays a critical role in stabilizing soil particles and regulating surface runoff. The resulting impacts include increased erosion rates, soil structure degradation, and elevated sedimentation in water bodies, which deteriorate water quality, reduce reservoir capacity, and harm aquatic ecosystems such as coral reefs and mangrove forests. Effective conservation approaches include vegetative techniques such as reforestation and agroforestry, as well as mechanical techniques such as terracing and check dams. The main recommendation from this review is the need for integrated conservation policies, community participation, and the mapping of vulnerable areas to achieve sustainable and adaptive land management in Indonesia’s hilly regions.
Solidaritas Masyarakat dalam Penghijauan Pesisir di Desa Bima Karya Kecamatan Bualemo Mohammad Bayu Irawan; Eka Reza Saputra Widodo; Yusfriandi Dwi Ariesna; Suryadi Syamsuddin; Marini Susanti Hamidun; Iswan Dunggio
Jurnal Riset Rumpun Ilmu Tanaman Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v4i1.4909

Abstract

This research focuses on how community solidarity in Bimakarya Village, Bualemo Sub-district, contributes to the success of the coastal reforestation programme and its impact on social-ecological life. The method used in writing is by using a qualitative approach. Data collection techniques using observation and interview data. The result of the findings of this research writing is that community solidarity in coastal reforestation in Bimakarya Village, Bualemo Subdistrict is not only a physical activity, but is one of the processes in preserving the environment and building community awareness and concern for the coastal environment.
Partisipasi Masyarakat dalam Pengelolaan DAS Bone, Provinsi Gorontalo Pakaya, Parid; Sudarmanto Hasan; Suryadi Syamsudin; Fitryane Lihawa; Iswan Dunggio
Jurnal Riset Rumpun Ilmu Tanaman Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v4i1.5165

Abstract

Watershed management requires active community participation as a key actor in ensuring environmental sustainability. This study aims to analyze the forms, levels, and factors influencing community participation in the management of the Bone Bolango Watershed in Gorontalo Province. The method used is a descriptive qualitative approach supported by quantitative data from questionnaires distributed to 45 respondents. The results show that 75.6% of respondents are unaware of watershed programs, and only 24.4% have been involved in the planning stage. In the implementation stage, participation reaches 53.3%, mainly in reforestation and waste management activities. About 48.9% are aware of the evaluation process, but only 40% consider it transparent. Some community members (44.4%) perceive economic benefits, especially from planting productive trees. Educational activities are considered effective by 71.1% of respondents, although participation remains limited. The Bone Watershed Forum is viewed as strategic, yet community involvement needs to be strengthened. Enhancing local institutional capacity, transparency, and cross-sector collaboration is essential to improving sustainable community participation in watershed management.
Kontribusi Luas Panen terhadap Produksi Padi: Studi Kasus Kabupaten Gorontalo Menggunakan Analisis Regresi Sederhana La Alio; Iswan Dunggio; Hasim Hasim; Sukirman Rahim
Jurnal Riset Rumpun Ilmu Tanaman Vol. 4 No. 1 (2025): April : Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v4i1.5214

Abstract

Indonesia, as an archipelago, has significant agricultural potential, but its optimal utilization requires balancing rice production volume with the available harvest area. This study analyzed the contribution of harvested area to rice production in Gorontalo Regency using linear regression analysis. The data used included the harvest area and the amount of rice production during the period 2018–2024, sourced from the Central Bureau of Statistics (BPS) of Gorontalo Province. The independent variable in this study was the amount of rice production (tonnes), while the dependent variable was the area of harvest (Ha). The analysis results revealed a very strong linear relationship between the two variables, with a correlation coefficient (R) of 0.8437 and a coefficient of determination (R²) of 0.7119. The regression equation indicated that an increase in rice production by 4.8891 tonnes corresponded to an increase in the harvested area by 1 hectare. The model significance value of 0.017017 indicated that the regression model was statistically significant. This finding demonstrates that the amount of rice production significantly affects the area of harvest, and the model can serve as a predictive basis for planning agricultural sector policies in Gorontalo Regency.
The Relationship of Soil Types to the Dynamics of Groundwater Availability for Rice (Oryza sativa L.) and Corn (Zea mays L.) Plants in Pohuwato Regency Situmeang, Dody Boy Venalocha; Rahim, Sukirman; Dunggio, Iswan
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 2 (2025): Vol. 7 No. 2 Mei (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i2.4430

Abstract

The model for estimating groundwater availability for plants often overlooks the type of soil and the capacity of plants to absorb water from it. This study employs laboratory soil tests and statistical analyses to examine the relationship between various soil types in Pohuwato Regency and the variations in Groundwater Availability (KAT) levels for rice and corn plants. The results indicate that Andosol and Litosol are the soil types with the highest Field Capacity values in Pohuwato Regency, ranging from 331 mm to 403 mm. Meanwhile, Alluvial and Regosol soil types exhibit the lowest Permanent Wilting Point values in the Pohuwato Regency, ranging from 23 mm to 53 mm. The study results revealed a very high average correlation value of 0.907 between Field Capacity and the Permanent Wilting Point concerning the Groundwater Availability model. The research data, which includes soil characteristics and the Groundwater Availability model for rice and corn cultivation in Pohuwato Regency, can serve as a foundation for strategies that farmers can employ to enhance their future agricultural productivity.
EVALUASI LAHAN UNTUK TANAMAN PADI SAWAH SECARA PARAMETRIK DI DUSUN MOLILIULO DESA TANGGA BARITO, KECAMATAN DULUPI, KABUPATEN BOALEMO Pakaya, Moh. Reynaldi; Nurdin, Nurdin; Dunggio, Iswan; Rahman, Rival
Jurnal Ilmiah Mahasiswa Fakultas Pertanian Vol. 4 No. 2 (2024): JURNAL ILMIAH MAHASISWA FAKULTAS PERTANIAN (JIMFP)
Publisher : Fakultas Pertanian Universitas Tompotika Luwuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52045/jimfp.v4i2.700

Abstract

The process of evaluating land's suitability for a particular use, such as finding prospective new land for rice field is known as land evaluation. The purpose of this study was to determine the characteristics, the quality, and the suitability of land parametrically for the development of rice field. This research took place in Moliliulo, Tangga Barito Village, Dulupi District, Boalemo Regency, from March to August 2022. This research used a detailed level survey method where the variables observed were land characteristics in the form of physical properties, and then the chemical properties were analyzed in the laboratory. Furthermore, an analysis of the characteristics and suitability of land for rice field was carried out using a parametric approach. The results of this study indicated that the characteristics and quality of the land in the study area varied greatly from low to high category, starting from climate, land, and soil nutrient availability factors. The research location has 4 land suitability classes for rice field (Oryza sativa L.), namely class 1 (excellent) with an area of 17.52 ha (2.15%), class 2 (good) with an area of 3.08 ha (0. 38%), class 3 (sufficient) with an area of 710.44 ha (87.15%), and class 4 (poor) with an area of 58.15 ha (7.13%).
A spatial and temporal assessment of Maleo (Macrocephalon maleo) nesting behavior and habitat preferences through integrated field and modeling approaches Rosalia, Nurma; Hamidun, Marini Susanti; Dunggio, Iswan; Baderan, Dewi Wahyuni K.; Zakaria, Zuliyanto
Journal of Earth Kingdom Vol. 3 No. 1: July (2025)
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jek.v3i1.2025.2031

Abstract

Background: The Maleo (Macrocephalon maleo) is a Sulawesi-endemic bird with high conservation concern due to habitat degradation and population decline. The Panua Nature Reserve is a key Maleo habitat in Gorontalo Province, yet lacks updated data on habitat use and distribution patterns. This study aims to analyze Maleo presence in nesting grounds, evaluate habitat utilization, predict its distribution, and provide conservation recommendations. Methods: The research used direct surveys via camera traps and spatial modeling using the Maximum Entropy (MaxEnt) algorithm. Data were collected over five months, and analysis included the Relative Abundance Index (RAI) and occupancy modeling to assess habitat suitability and species detection. Finding: Maleo nesting pairs increased by 68.52% from 2022 to 2023. The species exhibited bimodal daily activity (peaks at 06:00–09:00 and 16:00–18:00), with habitat preference for geothermal zones and coastal forests. The RAI was 9.33%, and occupancy rate was estimated at 55%. MaxEnt modeling revealed 7,544.78 ha of highly suitable habitat, concentrated in grids N10, J13, K14, and M09, with an AUC of 0.826, indicating high predictive accuracy. Conclusion: Maleo birds in Panua Nature Reserve are showing a positive nesting trend. However, habitat fragmentation and human activities continue to threaten their sustainability. Strategic management is needed to maintain habitat integrity and support species conservation. Novelty/Originality of this article: This study integrates field-based camera trap data with predictive spatial modeling to provide a comprehensive habitat suitability analysis for the endangered Maleo in Panua Nature Reserve—an approach not yet applied in this location. The findings offer actionable conservation insights and prioritize critical zones for protection.
STRATEGI PENGELOLAAN LIMBAH CAIR INDUSTRI KECIL MENENGAH DI KABUPATEN GORONTALO UTARA T. Zees, Dewi Sartika; Desey, Herlina; Lihawa, Fitriyane; Dunggio, Iswan
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 10 No. 1 (2022): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v10i1.262

Abstract

Abstrak: Strategi Pengelolaan Limbah Cair Industri Kecil Menengah di Kabupaten Gorontalo Utara. Saat ini Kabupaten Gorontalo Utara memiliki 508 Industri Kecil Menengah. IKM berpotensi menimbulkan dampak negatif melalui limbah yang dihasilkan. Pemerintah Kabupaten Gorontalo Utara telah melakukan antisipasi terhadap segala dampak negatif yang ditimbulkan oleh aktivitas IKM salah satunya dengan mengeluarkan peraturan bupati (PERBUP) Nomor 9 Tahun 2015. Namun kebijakan ini belum efektif diberlakukan. Penelitian ini bertujuan, 1) menganalisis kualitas limbah cair industri kecil menengah di Kabupaten Gorontalo Utara, 2) menentukan strategi kebijakan pengelolaan limbah cair industri kecil menengah di Kabupaten Gorontalo Utara. Metode pengumpulan data dilakukan secara sampling dengan cara mengambil sampel limbah cair di lapangan dan wawancara terhadap pengelola IKM. Data yang diukur meliputi Suhu, pH, Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total suspended Solid (TSS). Selanjutnya untuk menganalisis strategi pengelolaan limbah cair IKM di Kabupaten Gorontalo Utara, digunakan metode SWOT dengan menganalisis kondisi internal dan kondisi eksternal pengelolaan limbah cair di IKM. Hasil Analisa laboratorium menunjukkan Konsentrasi BOD, COD, TSS pada IKM tahu dan minyak kelapa berada diatas baku mutu yang mengancam kelangsungan biota perairan dan Kesehatan manusia. Antisipasi terhadap hal ini adalah limbah cair yang dihasilkan harus dapat diolah kembali menjadi bahan yang bernilai ekonomi tinggi Abstract: Management Strategy of small and medium enterprises waste pollution in Gorontalo Regency. North Gorontalo Regency has 508 Small and Medium Enterprises (SME’s) that have the potential negative affects through the waste their produce. The government of North Gorontalo Regency has anticipated the negative impacts caused by SME activities through PERBUP No 9 2015. However, this policy has not been effectively implemented. This study aims to 1) analyze the quality of small and medium enterprises liquid waste in North Gorontalo Regency, 2) determine policy strategies for managing small and medium industrial waste pollution in North Gorontalo Regency. The method of collecting data is by taking samples of liquid waste in the field and interviews with IKM managers. The data measured include Temperature, pH, Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total suspended Solid (TSS). Furthermore, to analyze the SME liquid waste management strategy in North Gorontalo Regency, the SWOT method was used by analyzing the internal conditions and external conditions of liquid waste management in SME. The results of the laboratory analysis showed that the concentrations of BOD, COD, TSS in SME tofu and coconut oil were above the quality standard which threatened the survival of aquatic biota and human health. The anticipation of this is that the liquid waste produced must be reprocessed into materials of high economic value
Co-Authors -, Ahmad Faqih Adam, Verra Ahmad Zainuri Ahmad Zainuri Alamri, Istiqomah Amanda Adelina Harun Andi Chairil Ichsan Artha, Dicky Asep Nurdin Assel, Abdurrahman Baderan, Dewi Wahyuni. K Bahuwa, Isra Cahayani Bambang Mamangkay Blongkod, Agnes Botutihe, Nur Meyla Ulfiana Cono, Titi Hawanda Metania Daud Yusuf Desey, Herlina Dewi Sartika T. Zees Dewi Wahyuni K. Baderan Dicky Artha Dicky Artha Dicky Artha Diko, Abdullah Kadir Diman, Ruswinda S. Dody Boy Venalocha Situmeang Dudiyanto Pakaya Efendy Payuyu Eka Reza Saputra Widodo Fajran Bentearu Farid SM Faridawaty, Waode Fery Rahmat Angriawan Bagu Fitriyane Lihawa Fitriyane Lihawa Fitriyane Lihawa Fitryane Lihawa Fitryne Lihawa Frandika K. Toiyo Frandika K. Toiyo Fuad Pontoiyo Golfred Alex Kojongkam Hasim Hasim Hasim Hasim Hasim Hasim Hasim Hasim, H Hazairin Thamrin Hendra Gunawan Hendri Iyabu Heru Z Thalib Igirisa, Mohamad Aldo Irawan, Mohammad Bayu Kadir, Zein Setiawan Kadir, Zen Setiawan Kasim, Roland La Alio Lahili, Rahmanto Lasang, Saharil Salim Liberty Lodjo Lihawa, Fitriyane Malik, Safira Putri H. Marini Susanti Hamidun Mawardi Heru Prasetyo Misnawaty Wantogia Moh Khamal Salote Mohamad Zainudin Usman Mohamad, Aina Mohamad, Nurdin Mohammad Bayu Irawan Mosi, Yetty MUHAMMAD YUSUF Muhammad Yusuf musa, weni ja Mutmainnah Usman Ningsih Rahman Niode, Syarifah Fatimah Setiasih Novalia Warow Novriyal, Feri Nurdin . Nurdin Mohamad Nurma Rosalia Pakaya, Dudiyanto Pakaya, Moh. Reynaldi Pakaya, Parid Parid Pakaya Prasetyo, Mawardi Heru Puspaningrum, Dian Rahman Hasan Rahman, Sitti Mutiah Rahmawati A. Damiti Ramla Hartini Melo Ramli Utina Risma Neswati, Risma Rival Rahman, Rival Rosalia, Nurma Safira Putri H. Malik Safira Putri H. Malik Saputra Widodo, Eka Reza Siswahyudianto Sitti Muti'ah Rahman Sitti Mutiah Rahman Situmeang, Dody Boy Venalocha SM, Farid Sofyan Abdullah Sofyan Abdullah, Sofyan Sudarmanto Hasan Sukirman Rahim Sukma Dewanty Jahja Suryadi Syamsuddin Suryadi Syamsudin Syam S. Kumaji Thalib, Heru Z Toiyo, Frandika K. Usman, Mutmainnah Wantogia, Misnawaty Waode Faridawaty Warow, Novalia Weny J.A Musa Yosef Endri Cahyono Yusfriandi Dwi Ariesna Zulham Sirajuddin Zuliyanto Zakaria