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Landslide Suceptibility Zonation in South Sulawesi Nasiah, Nasiah; Invanni, Ichsan
Forum Geografi Vol 27, No 2 (2013): December 2013
Publisher : Universitas Muhammadiyah Surakarta

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Landslide Hazard Zonationin South Sulawesi. Landslides are natural disasters that can cause substantial loss in the form of life and properties. Therefore, it is necessary to inventory landslide-vulnerable areas. A weighted summation model (Dibyosaputro, 1998) was applied to determine the landslide-vulnerable areas in the Geographic Information Systems (GIS). Factors that trigger the landslides are geology (rock properties, stratigraphy, structural geology, weathering level and earthquake), climate (rainfall), soil (solum thickness), topography (slope), vegetation (vegetation density) and human (land use); Siagian & Sugalan (in Sutikno, 1991) in combination with Dibyosaputro (1998). There are five classes of landslide vulnerability i.e. invulnerable, fairly vulnerable, quite vulnerable, vulnerable, and very vulnerable. In general, South Sulawesi is quite vulnerable to landslides, but there are three regencies very vulnerable for landslides; Luwu, Northern Luwu and Northern Toraja.Keyword : landslide, South Sulawesi.

Landslide Suceptibility Zonation in South Sulawesi Nasiah, Nasiah; Invanni, Ichsan
Forum Geografi Vol 27, No 2 (2013): December 2013
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v27i2.2376

Landslide Hazard Zonationin South Sulawesi. Landslides are natural disasters that can cause substantial loss in the form of life and properties. Therefore, it is necessary to inventory landslide-vulnerable areas. A weighted summation model (Dibyosaputro, 1998) was applied to determine the landslide-vulnerable areas in the Geographic Information Systems (GIS). Factors that trigger the landslides are geology (rock properties, stratigraphy, structural geology, weathering level and earthquake), climate (rainfall), soil (solum thickness), topography (slope), vegetation (vegetation density) and human (land use); Siagian & Sugalan (in Sutikno, 1991) in combination with Dibyosaputro (1998). There are five classes of landslide vulnerability i.e. invulnerable, fairly vulnerable, quite vulnerable, vulnerable, and very vulnerable. In general, South Sulawesi is quite vulnerable to landslides, but there are three regencies very vulnerable for landslides; Luwu, Northern Luwu and Northern Toraja.Keyword : landslide, South Sulawesi.

Numbered Heads Together (NHT) of Cooperative Model for Improving Studentâ€™s Geography Study Result in X2 Class SMA NEGERI 2 Watangsoppeng Hariana, Hilda Cahyani; Zhiddiq, Sulaiman; Baharuddin, Ichsan Invanni
UNM Geographic Journal Volume 1 Nomor 2 Maret 2018
Publisher : Universitas Negeri Makassar

This study aimed to assess whether NHT cooperative learning model to improve learning outcomes of students geography. Implementation of the actions performed by 2 cycles, each cycle consists of planning, action, observation and evaluation, and reflection. Analysis using quantitative descriptive analysis. The results showed that: there is an increase in learning outcomes for implementing cooperative learning model NHT during the execution of the learning cycle I and xycle II. The everage value of the learning outcomes before deploying cooperative learning model NHT increased 68,09 after applied cooperative learning model NHT, in the first cycle is obtained mean values obtained by an average of 76,26. It can be concluded that through the application of learning models on the subjects geography of NHT can improve student learning outcomes geography class X2 SMAN 2 Watansoppeng..

Development Strategy Of Nature Tourism Object In Sanrobengi Island Boddia Village Galesong District Takalar Regency Nurhidayah, Nurhidayah; Maddatuang, Maddatuang; Baharuddin, Ichsan Invanni
UNM Geographic Journal Volume 1 Nomor 1 September 2017
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ugj.v1i1.5282

This study aims: 1) to know the aspects that can be developed as a natural tourist attraction in Sanrobengi Island. 2) to know the public perception of the development of natural attractions in Sanrobengi Island. 3) to know the prospect of developing natural attractions in Sanrobengi Island. Objects in this study are tourists and the public. The data presented in the form of primary data taken from the questionnaire "Prospect of Sanrobengi Island Tourism Object Development in Boddia Village Galesong District Takalar District". Informant retrieval was taken using accidental sampling technique and purposive sampling technique. Data analysis used is qualitative descriptive analysis and SWOT analysis.The results show that the appropriate development strategy in the development of Sanrobengi Island as a natural tourist attraction is a strategy of Strength - Opportunities. The conclusions obtained include: physical aspect and social aspects strongly support the development of Sanrobengi Takalar Island as a natural tourist attraction. Public and tourist perceptions of natural attractions that agree to do more development. The development strategy that can be done include developing interest tourism, enhancing cooperation between central and local government, making promotion through website, banner, and billboards, local people's role in developing tourist object such as boat service utilization as well as maintaining and maintaining coral reef habitat environment.

Characteristic of traditional market and spilled markets in Sungguminasa District and Surrounding. Husain, Lidia; Baharuddin, Ichsan Invanni; Zhiddiq, Sulaiman; Musyawarah, Rahma
UNM Geographic Journal Volume 1 Nomor 2 Maret 2018
Publisher : Universitas Negeri Makassar

This study aims to: 1) To determine the condition of traditional market located in Sungguminasa and surrounding areas. 2) To determine the distribution of goods in these markets. 3) To determine the extent of the impact of the presence of adjacent markets in the region. The population in this study are all traders in Mamminasamaupa Market, Central Market Sungguminasa, Pallangga Markets, Markets and Market Kalegowa Panciro totaling about 1,070 traders. Sample drawn from the population as 107 traders with simple random sampling technique and the accidental sampling technique sampling haphazard manner until the desired data is met. The results showed that the location and condition of Sungguminasa Central Market, Market Mamminasamaupa, Pallangga Markets, Markets and Market Kalegowa Panciro shows the interaction between layout and layout layout residential market. The number of visitors in the market due to the inexpensive price karenya traded goods, especially vegetables. Distribution of goods originating from Gowa district and other districts in South Sulawesi. Some even come from outside the province of South Sulawesi. Negative impacts such as traffic congestion and litter are not organized regularly.

The Potential Development of Rammang â€“ Rammang Karst Landscape As An Ecotourism In Maros Regency Hatibu, Hardiyanti; Hanafie Prasad, Abdul Hallaf; Baharuddin, Ichsan Invanni; Nurfadilah, Nurfadilah; Azhim, Muhamad Ihsan
UNM Geographic Journal Volume 1 Nomor 2 Maret 2018
Publisher : Universitas Negeri Makassar

This research aims: 1) To know the aspects that support the development of land areas Rammang-rammang Karst Landscape as a tourist area. 2) To find the object that has the potential to be developed in Rammang-rammang karst landscapes. 3) To know the steps taken in the development of ecotourism in the Rammang-rammang karst landscape. Objects in this study are tourists and the public. The data presented in the form of primary data taken from questionnaires " The potential development ofÂ Rammang-rammangÂ karstÂ landscape asÂ an ecotourism in SalenrangÂ villageÂ Bontoa districtÂ Â MarosÂ regency ". Decision informant taken by using accidental sampling and snowball sampling technique. Analysis of the data used is descriptive qualitative analysis and SWOT analysis. The results showed that straregi corresponding development in the karst landscape of business development Rammang-rammang as ecotourism is a strategy Strength - Opportunities. Conclusion Among other aspects that support the development of land areas Rammang-rammang Karst Landscape as ecotourism, namely topography, land use, flora and fauna, the presence of water and rainfall, community activities, job type visitor / tourist, infrastructure and programs government. The object that has the potential to be developed in Rammang-rammang karst landscapes include Stone Forest, Bulu Barakka Cave, AcientÂ Cave, Bidadari lake, Pute river and Berua Village.

Dampak Pabrik Aspal pada Kondisi Sosial-Ekonomi Masyarakat di Desa Pana, Kecamatan Alla, Kabupaten Enrekang Nurfahraini, Zarah; Arfan, Amal; Invanni, Ichsan
LaGeografia Vol 18, No 1 (2019): Oktober
Publisher : UNIVERSITAS NEGERI MAKASSAR

This study aims to determine: 1) the socio-economic conditions of the community before the asphalt processing, 2) the socio-economic conditions of the community in the presence of asphalt processing, 3) the presence or absence of the impact of the existence of asphalt processing on the socio-economic conditions in Pana Village, Alla District, Regency Enrekang. This research method uses quantitative descriptive analysis of descriptive statistical data and inferential statistics. The population of this study were 300 people with a sample of 75 that was determined using the Slovin formula with an error rate of 10%. The results showed that the socio-economic conditions of the community prior to the asphalt processing were included in the high category and the socio-economic conditions of the community in the presence of asphalt processing were still in the high category. Based on the results of the SPSS analysis it appears that the value of p (sig. (2-tailed)) is 0.100> 0.05 indicating that the presence of asphalt processing does not have a significant impact on the socio-economic conditions of the community in Pana Hamlet. The data in the field also proves that there are several factors that make the existence of asphalt processing not have a significant impact on the socio-economic conditions of the community, such as: labor recruitment is still small due to the asphalt processing location which is still categorized as small industries. being able to work in that location, the community does not have a contribution in the operation of asphalt processing, the existence of asphalt processing only provides an increase in income for its workers rather than the people who do not work in that location

Tingkat Kebutuhan Ruang Terbuka Hijau Fitri, Alfita; Invanni, Ichsan; Arfan, Amal
LaGeografia Vol 18, No 2 (2020): Februari
Publisher : UNIVERSITAS NEGERI MAKASSAR

This research was conducted in Polewali District Polewali Mandar Regency. This study aims to determine the availability of green open space in 2018 in Polewali District Polewali Mandar Regency and calculate the need for open green space in 2018 by area, population and green open space projected needs for 2028. This type of research is quantitative descriptive. This study uses the application's help Geographic Information System (GIS), groundcheck field and observation. The results of this study indicate the need of green open space in Polewali District Polewali Mandar Regency to meet the standard of 30% by area of 788.1 Ha should be available, but the green open space available in 2018 only 500.67 Ha or 19% of the area with details 383, 49 Ha or 15% of public green open space and 117.18 Ha or 4% private green open space. The results of calculation of green open space needs based on population in 2018 amounted to 123.8 Ha. The projection of green open space needs in 2028 amounted to 138.8 Ha. Green open space needs in 2018 based on an area not yet fulfilled, while based on population needs were already met by a ratio of 1/5 between the need for open green space with availability of green open space in Polewali District Polewali Mandar Regency.

Identifikasi Daerah Rawan Bencana Longsor Lahan Sebagai Upaya Penanggulangan Bencana di Kabupaten Sinjai Nasiah, .; Ichsan, Invanni
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 3, No 2 (2014): September
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Longsor merupakan bencana alam yang dapat mengakibatkan kerugian baik berupa jiwa maupun harta benda. Oleh karena itu, maka perlu dilakukan penelitian inventarisasi daerah rawan bencana longsor. Model yang diterapkan untuk menentukan daerah rawan bencana longsor yaitu metode penjumlahan harkat dengan menggunakan Sistem Informasi Geografi (SIG). Beberapa faktor penyebab longsor adalah geologi (sifat batuan, stratigrafi, stuktur geologi, tingkat pelapukan dan kegempaan), iklim (curah hujan), tanah (tebal solum), topografi (kemiringan lereng), vegetasi (kerapatan vegetasi) dan manusia (penggunaan lahan). Hasil analisis menunjukkan bahwa di Kabupaten Sinjai terdapat 4 kelas tingkat rawan bencana longsor yaitu tidak rawan, agak rawan, cukup rawan, dan rawan. Secara umum Kabupaten Sinjai cukup rawan bencana longsor, tetapi ada dua kecamatan yang rawan yaitu kecamatan Sinjai Barat dan Sinjai Borong.Kata kunci : Longsor lahan, Penanggulangan Bencana, Kabupaten Sinjai

PENGELOLAAN SAMPAH WISATA TANJUNG BAYANG UNTUK MENINGKATKAN DAYA TARIK KUNJUNGAN WISATA KELURAHAN TANJUNG MARDEKA KECAMATAN TAMALATE KOTA MAKASSAR Hohoba, Bertus; Abbas, Ibrahim; Invanni, Ichsan
Jurnal Environmental Science Vol 2, No 1 (2019): Oktober
Publisher : UNIVERSITAS NEGERI MAKASSAR

Pengelolaan limbah tidak pernah berhenti untuk dibahas, karena gaya hidup dan budaya masyarakat itu sendiri. Nelayan yang mengelola pariwisata adalah mata pencaharian sehari-hari yang hidup dan melakukan kegiatan di pantai dan memiliki cara mereka sendiri untuk mengelola limbah wisata. Penelitian ini bersifat deskriptif dengan pendekatan kuantitatif yang bertujuan untuk: (1. Untuk mengetahui pengelolaan sampah di pariwisata Tanjung Bayang, Kecamatan Tanjung Mardeka, Kecamatan Tamalate, Kota Makassar. Populasi dalam penelitian ini adalah masyarakat Tanjung Bayang. RT, dan masing-masing individu memiliki peluang yang sama untuk dipilih sebagai sampel. Sampel dalam penelitian ini dihitung berdasarkan statistik deskriptif dengan sampel 85 responden di Tanjung Bayang RT, Makassar. Data dikumpulkan melalui wawancara kuesioner masyarakat dan data diproses secara manual. dan disajikan dalam tabel distribusi frekuensi terbantu dalam analisis statistik non-parametrik.

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