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ANALISIS KETEBALAN ENDAPAN LATERIT DAN PENGARUHNYA TERHADAP KADAR NIKEL DI DAERAH KONINIS, KABUPATEN BANGGAI Nonsi, Mutiara; Arifin, Yayu Indriati; Akase, Noviar
UNM Geographic Journal Volume 7 Nomor 2 September2024
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v7i2.66090

The Koninis region has diverse morphological features accompanied by the formation of nickel laterite deposits, leading to variations in the thickness of these deposits. The research location is administratively part of Banggai Regency, at coordinates 05°0'10" S and 122°15'40" E, within the concession area of PT. Koninis Fajar Mineral, covering approximately 138 hectares. This study aims to understand the morphological conditions and analyze the correlation between the thickness of nickel laterite deposits and the existing morphological conditions in the research area using methods such as geological mapping, petrographic analysis to determine the lithology of the research area, X-Ray Fluorescence (XRF) geochemical analysis to identify the nickel laterite ore zones, and studio analysis. The results indicate a range of laterite thicknesses, from a minimum of 6.5 meters to a maximum of 34 meters, with varying thicknesses within each zone. Analysis shows that thicker saprolite corresponds to higher nickel content, while thicker limonite correlates with lower nickel content.

PENGEMBANGAN OBJEK WISATA TAMAN KALONG DALAM MENINGKATKAN DAYA TARIK WISATAWAN DI KECAMATAN LALABATA KABUPATEN SOPPENG TAHUN 2010-2024 Nurhimah, Nurhimah; Balkis, Syarifah; Rusdi, Rusdi
UNM Geographic Journal Volume 7 Nomor 1 Maret 2024
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v7i1.64729

his research aims to find out: 1) Development of the Kalong Park tourist attraction in increasing tourist attraction in Lalabata District, Soppeng Regency. 2) Knowing the role of the government in increasing tourist attraction in Kalong Park, Lalabata District, Soppeng Regency. Descriptive qualitative research is the methodology employed. Three methods were utilized to collect data: documentation, interviews, and observation. Moreover, researchers employ the SWOT analysis approach as their analytical tool. The results of this research show 1.) The development of the Kalong Park tourist attraction in increasing tourist attraction in Lalabata District, Soppeng Regency is not independent of various factors that must be taken into account. These include internal factors, namely strengths and weaknesses, as well as external factors, namely opportunities and threats. The simple development model used was prepared by Lapier (1979) or often called Lapier tourism, which consists of 3 main components, namely the area of origin, the destination area and the area between. 2) Knowing the role of the government in increasing tourist attraction in Taman Kalong, Lalabata District, Soppeng Regency, managing tourism in general, namely providing infrastructure, expanding various forms of facilities, regulation and promotion to the general public.

GEOLOGI DAN ANALISIS JENIS BATUAN ASAL PADA PEMBENTUKAN ENDAPAN NIKEL LATERIT DI KECAMATAN BUNTA, KABUPATEN BANGGAI Yuriadi, Bilal Aditya; Arifin, Yayu Indriati; Hutagalung, Ronal
UNM Geographic Journal Volume 7 Nomor 2 September2024
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v7i2.66100

This research is motivated by the presence of nickel laterite deposit potential originating from various types of lithology in the Bunta sub-district, Banggai Regency, which needs to be followed up to facilitate exploration of nickel laterite. The research area is located at coordinates 122°15'8" - 122°15'18" South Latitude and 0°50'36" - 0°51'18" East Longitude, covering an area of approximately ±441 hectares. The purpose of this study is to understand the geology of the research area and the types of source rocks that have formed nickel laterite deposits in the area. The data used in this research includes geomorphological data, structural data, lithological data, and rock samples. The collected data will produce information on rock types and interpretations of the geological history of the research area. Based on the analysis, the geomorphology of the research area consists of three units: structural hills, denudational hills, and interhill plains. The rock types in the research area include lherzolitic serpentinized rocks and serpentinites, which are part of the ultramafic complex. The observed and developed structure in this area is tensile fractures with a dominant direction of Northwest - Southeast. The results show that this area could be exposed due to oceanic crust subduction, which has uplifted ultramafic rocks to the surface, leading to physical and chemical weathering and the formation of nickel laterite deposits.

STUDI GEOLOGI DAERAH TIHENGO DAN SEKITARNYA KECAMATAN PONELO KEPULAUAN KABUPATEN GORONTALO UTARA Hidayansya, Taufik; Arifin, Yayu Indriati; Akase, Noviar
UNM Geographic Journal Volume 7 Nomor 1 Maret 2024
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v7i1.65593

The research titled Geology of the Tihengo Area and Surroundings, Ponelo Kepulauan District, North Gorontalo Regency was conducted with the aim of understanding the geomorphological, stratigraphic, and geological structural conditions of the area using geological survey or mapping methods. Based on the research findings, the Tihengo area and its surroundings are located at an elevation of 0-125 meters above sea level, featuring varied morphology ranging from lowlands to steep hills. The region is predominantly comprised of residential, agricultural, and plantation lands, with vegetation generally classified as sparse to moderate. The relief in this area includes plains to steep hills with "V"-shaped valleys, formed due to the influence of both endogenous and exogenous geomorphological processes, including tectonic activity, magmatism, as well as ongoing erosion and sedimentation. Slope analysis shows a range of slopes from flat to very steep, with varying percentages of land area. The geomorphology of this area is divided into three main units: volcanic hill unit, denudational hill unit, and coastal plain unit. The stratigraphy of the research area consists of a sequence of andesite rocks, conglomerates, sandstones (coarse, medium, and fine), as well as coastal alluvial deposits. The geological structure is identified based on lineaments observed on DEMNAS imagery, with a general northeast-southwest orientation

STUDI GEOMORFOLOGI DAERAH TENILO DAN SEKITARNYA, KECAMATAN TILAMUTA, KABUPATEN BOALEMO, PROVINSI GORONTALO Yenayo, Hafipa; Arifin, Yayu Indriati; Hutagalung, Ronal
UNM Geographic Journal Volume 7 Nomor 2 September2024
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v7i2.66275

The research area is located in the village of Tenilo and its surroundings, which exhibit interesting land characteristics and features, making it an attractive site for study. This research aims to analyze and map the geomorphological conditions in order to obtain information related to various geomorphological aspects. The method used is the analysis of geomorphological aspects. The results of this study indicate that the geomorphological units in the area include volcanic hills, denudational hills, and marine plains. The geomorphological aspects of this area are categorized as follows: morphography, consisting of hill and plain units; morphometry, with elevation points ranging from 0 to 350 meters above sea level, and slope gradients from flat to steep; morphogenesis, which includes active morphostructures such as faults and joints, and passive morphostructures such as andesite, volcanic breccia, and alluvial deposits; morphodynamics, characterized by river flow patterns including dendritic and sub-parallel patterns, with river stages ranging from mature to youthful. According to the regional geological map of the Tilamuta sheet, the morphochronology of the research area dates back to the Eocene to Holocene epochs, and the morpho-arrangement of the area is dominated by high erosion processes.

ASPEK SPASIAL MITIGASI DAN PERKIRAAN RESIKO BENCANA GEOLOGI PADA EKS LAHAN TAMBANG MENGGUNAKAN CITRA LANDSAT-8 Tahir, Tahir; Yusuf, Daud; Hendra, Hendra
UNM Geographic Journal Volume 6 Nomor 2 September 2023
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v6i2.58967

Mitigation of geological disaster risks in former mining areas is generally defined as an action to reduce the risk of losses due to geological processes (landslides, soil erosion, flooding, and flash floods). In addressing the mitigation of geological disaster risks, planning strategies are required, especially regarding the need for geological disaster mitigation management. The strategic steps of geological disaster mitigation management in former mining areas aim to prevent geological disasters from causing greater impacts. The occurrence of geological disasters is usually given attention only after the disaster has happened. This is a consequence of a lack of understanding and awareness that managing geological disasters, especially those in former mining areas (landslides, soil erosion, flooding, and flash floods), involves a series of geological disaster mitigation management applied at every phase of disaster management activities, including during the formulation of environmental management policies in former mining areas. The character and typology of estimated geological disaster risks in Southeast Sulawesi, especially in former mining areas, include geological disasters causing landslides, soil erosion, flooding, and flash floods. The concept of an action plan for mitigating landslide, soil erosion, flooding, and flash flood disasters, is integrated into the spatial aspect of geological disaster mitigation management. There are four spatial aspects in planning the mitigation of geological disaster risks in former mining areas, namely: (1) hazard identification; (2) vulnerability identification; (3) risk assessment; and (4) land use planning. Geological disaster mitigation management must be able to integrate these four aspects in accordance with prevention strategies and the reduction of geological disaster risks, including the formulation of policies for mitigating geological disasters. Geological disaster mitigation planning should consider processes that are predicted to result in geological disaster risks (landslides, soil erosion, flooding, and flash floods) in former mining areas. Thus, geological disaster mitigation in former mining areas needs to be seriously addressed to avoid negative impacts on the community, especially those living around locations predicted to experience geological disasters

STUDI DIAGENESIS BATUAN KARBONAT DENGAN METODE PETROGRAFI DESA KAYUBULAN KECAMATAN BATUDAA PANTAI KABUPATEN GORONTALO Pakaya, Siti Aqdawiya; Indriati Arifin, Yayu; Akase, Noviar
UNM Geographic Journal Volume 7 Nomor 2 September2024
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v7i2.68261

Batugamping merupakan batuan sedimen yang dapat memberikan informasi penting tentang lingkungan pengendapan dan umur geologi suatu daerah. Penelitian ini berfokus pada diagenesis batugamping di Desa Kayubulan, Kecamatan Batudaa Pantai, Kabupaten Gorontalo, dengan tujuan menganalisis kondisi geologi, mikrofasies, dan proses diagenesis yang terjadi. Metode yang digunakan mencakup analisis petrografi dan mikropaleontologi. Hasil penelitian mengidentifikasi dua satuan geomorfologi utama: Satuan Perbukitan Denudasional dan Satuan Dataran Aluvial dengan pola aliran parallel. Daerah penelitian memiliki empat fasies: Packstone, Grainstone, Boundstone, dan Endapan Aluvial. Struktur geologi menunjukkan arah dominan Utara-Selatan, sedangkan sesar turun berorientasi N 70⁰/32⁰ E, mengindikasikan ketidakparalelan antara keduanya, dengan sesar turun menyilang arah kelurusan lereng sekitar 70° dari sumbu Utara-Selatan. Berdasarkan Standar Microfasies (SMF), fasies Boundstone termasuk ke dalam SMF-7 Organic Boundstone, Platform-Margin “Reef” dengan lingkungan pengendapan FZ 5 Terumbu Tepi Paparan (Platform-Margin Reefs), dan SMF-18 Grainstone/Packstone with Abundant Foraminifera or Algae yang meliputi fasies Packstone dan fasies Grainstone dengan lingkungan pengendapan FZ 7 Laut Terbuka (Open Marine). Proses diagenesis yang terjadi di daerah penelitian ini adalah pelarutan (dissolution), neomorfisme, dan sementasi. Berdasarkan hal tersebut, dapat diketahui bila lokasi penelitian terbentuk pada zona transisi back reef hingga zona reef flat.

Peran Bank Sampah Dalam Meningkatkan Pendapatan Masyarakat di Kelurahan Untia Rusdi, Rusdi; BK, Nadita; Padli, Feri; Falihin, Dalilul
UNM Geographic Journal Volume 8 Nomor 1 Maret 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v1i1.74302

The Role of Waste Bank in Increasing Community Income in Untia Village. This research aims to find out: 1) To find out how the role of Lepa-lepa Waste Bank in increasing community income in Untia Village 2) To find out the factors that support and inhibit the Lepa-lepa Waste Bank in increasing community income in Untia Village. The type of research used is qualitative with a case study approach. The data collection techniques used in this research are observation, interview, and documentation. Data analysis used in this research is data reduction, data presentation, and conclusion drawing. The results showed that: 1) Lepa-lepa Waste Bank located in Untia Village has made a significant contribution in increasing community income. Through waste saving activities, people involved in the waste bank program earn additional income. The results of the income earned by the community are then utilized for the daily needs of the community. This shows that the Waste Bank program has begun to encourage the community to become more economically independent. Therefore, the Lepa-lepa Waste Bank through saving and sorting waste according to its type contributes to increasing community income in untia village. 2) There are factors that support and inhibit the Lepa-lepa Waste Bank in increasing community income in Untia village. Supporting factors are; member involvement, facilities and infrastructure, community involvement, and cooperation with other parties. While the inhibiting factors include customer indiscipline, low community mindset, and lack of interest from young people.

POTENSI LOKAL PULAU TANAKEKE SEBAGAI SUMBER BELAJAR RUMPUN ILMU PENGETAHUAN SOSIAL DI SMA NEGERI 12 TAKALAR Anshar, Resky Anitha Putri; Padli, Feri; Shasliani, Shasliani
UNM Geographic Journal Volume 8 Nomor 1 Maret 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v1i1.69892

This study aims to: 1) determine the local potential of Tanakeke Island in Takalar Regency, 2) analyze the local potential of Tanakeke Island so that it can be used as a source of social studies learning to improve learning of social science clusters at SMA Negeri 12 Takalar, and 3) determine the challenges faced in utilizing the local potential of Tanakeke Island as a source of learning. This type of research is qualitative research and descriptive approach.The number of informants in this study was 4 teachers who were determined through purposive sampling techniques with teacher criteria, namely: 1) having a minimum of 5 years of teaching experience at SMA Negeri 12 Takalar, 2) having an educational background relevant to the social sciences, and 3) having knowledge and insight into the culture, history, and economic potential of Tanakeke Island. Data collection techniques were observation, interviews and documentation. Data validity checking was carried out using source triangulation techniques. Data analysis was data reduction, data presentation, and drawing conclusions.The results of the study indicate that: 1) Tanakeke Island has integrated cultural, economic, historical, and social richness. Local wisdom strengthens togetherness and environmental preservation, while the marine resource-based economy still faces challenges in terms of income and access to technology. Family ties and mutual cooperation are the pillars of the community, with community leaders playing an important role in decision-making; 2) The Maudu' Lompoa, Bangko Tappampang, and Pasir Putih Tourism traditions have high educational value for SMA Negeri 12 Takalar in the Social Sciences cluster. These traditions teach cultural preservation, sustainable use of natural resources, and analysis of the economic impact and coastal ecosystems; and 3) Utilization of the local potential of Tanakeke Island as a learning resource for economics, geography, sociology, and history subjects faces obstacles such as limited access to transportation, teaching materials that are less focused on the local context, and minimal teacher training related to local resources.

Analisis Dampak Sedimentasi Sungai Cibanjaran terhadap Penataan Ruang Permukiman di Desa Gunungsari Kecamatan Sukaratu Kabupaten Tasikmalaya Desiani, Alya; Merdiani, Ghea Agistira; Fadjarajani, Siti; Nafisa, Igna Maulida; Darmawan, Cahya
UNM Geographic Journal Volume 8 Nomor 1 Maret 2025
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v1i1.72925

Analysis of the impact of Cibanjaran river sedimentation on spatial planning. The main problem is what is the impact resulting from the sedimentation process in Cibanjaran River. The purpose of this research is to analyze the impact caused by sedimentation in Cibanjaran River and make strategies related to spatial planning around Cibanjaran River. The method used is descriptive qualitative with data collection techniques of observation, interview, and literature study. The results of the study state that the current condition of the land and body of Cibanjaran River is classified as a critical river category. Mainly caused by the high intensity of sand mining activities in the foot area of Mount Galunggung, which is located adjacent to the upstream of the river. Mining activities are carried out without an adequate environmental management system, causing erosion and transportation of sediment material to the river body. Problems arose because most of the settlements grew spontaneously, not in accordance with the spatial plan, especially in river borders and disaster-prone zones. Many houses are built close to the river without regard to the boundaries. In conclusion, an adaptive and sustainable spatial planning strategy is needed. Important steps include enforcing riparian regulations, controlling development permits, relocating settlements in vulnerable zones, and integrating green open spaces as ecological buffers. Due to land degradation, infrastructure.

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Admin UNM Geographic Journal

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ugj@unm.ac.id

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Kampus Universitas Negeri Makassar. Gunung Sari, Kampus Barat Gedung AB01 Lantai 1, Program Studi Pendidikan Geografi. Jalan Bontolangkasa, Makassar. 90222.

Location
Kota makassar,

Sulawesi selatan

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Admin UNM Geographic Journal

Contact Email ugj@unm.ac.id

Phone +6285299874629

Journal Mail Official ugj@unm.ac.id

Editorial Address Kampus Universitas Negeri Makassar. Gunung Sari, Kampus Barat Gedung AB01 Lantai 1, Program Studi Pendidikan Geografi. Jalan Bontolangkasa, Makassar. 90222.

Location Kota makassar, Sulawesi selatan INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Admin UNM Geographic Journal

Contact Email
ugj@unm.ac.id

Phone
+6285299874629

Journal Mail Official
ugj@unm.ac.id

Editorial Address
Kampus Universitas Negeri Makassar. Gunung Sari, Kampus Barat Gedung AB01 Lantai 1, Program Studi Pendidikan Geografi. Jalan Bontolangkasa, Makassar. 90222.

Location
Kota makassar,

Sulawesi selatan

INDONESIA