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All Journal Gorontalo Journal of Forestry Research
Kristiningrum, Rochadi Kristiningrum
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Agriculture, Biological Sciences & Forestry

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STUDY OF LAND COVER AND BIODIVERSITY IN RELATION TO ROAD DEVELOPMENT IN MUARA KAMAN SEDULANG NATURE RESERVE Apansyah, Apansyah; Kristiningrum, Rochadi Kristiningrum; Aipassa, Marlon Ivanhoe; Pardosi, Jawatir; Sarwono, Edhi; Duakaju, Nella Naomi
Gorontalo Journal of Forestry Research VOLUME 7 NOMOR 2 TAHUN 2024 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v7i2.3743

Abstract

This study evaluates the environmental impact of road construction in the Muara Kaman Sedulang Nature Reserve (CAMKS), with a particular focus on land cover changes and biodiversity loss. The 8.189 km road construction aims to connect the isolated areas between Kupang Baru Village and Liang Buaya Village. Satellite imagery was used to analyze land cover changes due to road construction, while field surveys were conducted to assess the biodiversity of flora and fauna affected by the development. Findings research indicate that  majority of land covers consist of shrub/swamp thicket. Additionally, no protected plant species were found in either village, but naturally growing tree species were identified, and approximately 26% of protected wildlife were located within the CAMKS area. This means the impacts include habitat loss, disruption of natural behaviors, and increased risk of vehicle-related fatalities, and that the area holds high conservation value.
THE ROLE OF FIRE CARE COMMUNITY IN PREVENTION AND CONTROL OF FOREST AND LAND FIRES IN KARANG JOANG VILLAGE, BALIKPAPAN CITY Nasir, Mohammad; Boer, Chandradewana; Kristiningrum, Rochadi Kristiningrum; Setiawan, Setiawan; Ibrahim, Ibrahim; Purwanti, Emi; Chaniago, Hilmi Dewa; Lillah, Alfa Rizky
Gorontalo Journal of Forestry Research VOLUME 8 NOMOR 1 TAHUN 2025 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v8i1.3838

Abstract

This research is descriptive qualitative research that aims to explore and analyses the role of benefits, obstacles and involvement of Fire Care Community (MPA) formed by Regional Technical Implementation Unit (UPTD) of Balikpapan Protected Forest Management Unit (KPHL). Primary data consists of interviews, observations and documentation and secondary data comes from literature, reports or documents from related institutions, while the object of research is five MPA groups in Karang Joang Village Balikpapan City, East Kalimantan Province selected by purposive sampling and analyzed using a Likert Scale. The research shows that Fire Care Community (MPA) in Karang Joang Village. It is crucial in promoting awareness about the risks of forest fires through impactful outreach and education, fostering a shift in people’s behavior toward more eco-friendly practices. The existence of MPA provides significant benefits, such as ecosystem preservation, improved air quality, public health, as well as supporting sustainable agricultural practices that strengthen local economic welfare. Although MPAs face barriers such as limited resources and weak law enforcement, these challenges can be overcome with stronger collaboration. MPA engagement has also proven effective in reducing the frequency and scale of forest fires through regular patrols, early detection and rapid response
THE IMPACT OF MINING EXCAVATIONS (VOIDS) ON THE WATER QUALITY MANAGEMENT IN THE NORTH KALIMANTAN PROVINCE Ardian, Sandy; Aipassa, Marlon Ivanhoe; Oktaviani, Reva; Imang, Ndan; Devy, Shalaho Dina; Susilo, Heru Ivanhoe; Kristiningrum, Rochadi Kristiningrum; Sarwono, Edy Kristiningrum; Arifin, Dawamul Ivanhoe
Gorontalo Journal of Forestry Research VOLUME 7 NOMOR 1 TAHUN 2024 GORONTALO JOURNAL OF FORESTRY RESEARCH
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32662/gjfr.v7i1.3304

Abstract

The presence of a coal mining business permit not only has an economic impact but can also cause environmental problems. The objectives of this research are (1) to analyze the impact of PT XXX's overflowing voids on water management and water quality, and (2) to carry out spatial analysis, mapping and estimation of coal reserves that cannot be extracted by PT YYY. The research method is a case study selected by purposive sampling at two companies in North Kalimantan Province using water quality test analysis with grab sampling and estimating the potential loss of coal reserves using the rule of gradual changes and rule of nearest point methods as well as aerial photography. The research results show that in general the water use meets Class 3, namely: Water that can be used for cultivating freshwater fish, animal husbandry, water for irrigating crops, and/or other uses that require the same water quality as that use. Apart from that, PT XXX has built an overflow water channel into the PT YYY area without management approval, thus having a negative impact on PT YYY's mining plans which are dominated by peat land. Map of PT YYY's lost coal potential of 714,688 MT with an affected area of 15.16 hectares with details of 6.4 ha being the void area included in PT YYY's IUP area, 1.86 ha being the road and buffer zone area and 6.9 ha is a potential lost area of PT YYY.
Co-Authors Aipassa, Marlon Ivanhoe Apansyah, Apansyah Ardian, Sandy Arifin, Dawamul Ivanhoe Chandradewana Boer Chaniago, Hilmi Dewa Devy, Shalaho Dina DUAKAJU, NELLA NAOMI Edhi Sarwono Heru Susilo Ibrahim Ibrahim IMANG, NDAN Jawatir Pardosi Lillah, Alfa Rizky Mohammad Nasir, Mohammad Oktaviani, Reva PURWANTI, EMI Sarwono, Edy Kristiningrum Setiawan Setiawan