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All Journal Journal of Degraded and Mining Lands Management JURNAL ILMU BUDAYA Jurnal Planoearth Journal TEPAT: Teknologi Terapan untuk Pengabdian Masyarakat Astonjadro Jurnal Aplikasi dan Inovasi Iptek (JASINTEK) International Journal Software Engineering and Computer Science (IJSECS)
Ilham Alimuddin, Ilham
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Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Public Health Transportation Other

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DIGITALISASI GUA PRASEJARAH BERGAMBAR DI KAWASAN KARST MAROS-PANGKEP: STUDI KASUS LEANG LAMBATORANG KABUPATEN MAROS Ilyas, Imran; Nur, Muhammad; Alimuddin, Ilham; Tahir Muda, Khadijah
JURNAL ILMU BUDAYA Vol. 11 No. 2 (2023): Jurnal Ilmu Budaya
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34050/jib.v11i2.27435

Abstract

The Maros and Pangkep areas contain a number of damaged caves that require immediate attention. Preserving our cultural heritage demands documentation, mapping, and modeling. The utilization of 3D visualization is paramount in recording cultural heritage data. Moreover, it contributes to the conservation, rehabilitation, and maintenance of historical structures. In the current era of scientific and technological advancements, laser scanners have made rapid progress. The data generated by these scanners plays a critical role as a backup to safeguard cultural heritage objects in case of damage, destruction, or loss. The benefits of employing 3D visualization lie in its ability to create detailed and integrated models, resulting in a comprehensive database accessible to all stakeholders. This study utilized the Block Bundle Adjustment methodology to map the prehistoric cave Leang Lambatorang and create a 3D visualization using a laser scanner. The research findings include the 3D visualization of the data from Leang Lambatorang
Strengthening rock analysis skills through petrology and petrography training for vocational school students majoring in Geology and Mining Engineering, Makassar City Farida, Meutia; Irfan, Ulva Ria; Maulana, Adi; Sirajuddin, Haerany; Alimuddin, Ilham; Umar, Hamid; Thamrin, Meinarni; ., Sahabuddin; ., Maulana; Ikhwana, Nur; Asfar, Suryawan
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 6 No 2 (2023): Let us Collaborate for Community Issues
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v6i2.423

Abstract

Over the last 2 decades, the need for the application of geosciences has become increasingly in society, geological natural disasters have made various levels of society aware of the importance of knowledge and understanding of the geological conditions of the Indonesian Archipelago. One of the impacts is the increasing number of vocational schools and universities providing earth education. Therefore, a curriculum that includes "Earth Science" as part of its subjects is needed. Vocational High School (SMK) Applied Techno Aviation, Department of Geological and Mining Engineering, Makassar City produces employees who are ready to be deployed in the field to work as technicians, so adequate skills are required in rock identification. Therefore, this training aims to improve students' skills as initial in improving the quality of their introduction to minerals and rocks. The results of this training show a positive trend in student test results by 5% - 27% improving and strengthening student skills, especially in petrology and petrography, is necessary to develop student quality.
A new approach to determining the slip surface in tuff to determine the volume of landslide material: A case study on the West Sinjai road section, Sinjai Regency, South Sulawesi, Indonesia Busthan, Busthan; Pachri, Hendra; Alimuddin, Ilham; Bahri, Syamsul; Bundang, Syarifullah
Journal of Degraded and Mining Lands Management Vol. 11 No. 2 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.112.5533

Abstract

Analysis of landslide slip surface based on the engineering properties of tuff rocks, including shear strength, water content, and infiltration rate on the West Sinjai road section, South Sulawesi, Indonesia. This study aimed to analyze the effect of shear strength, water content infiltration rate, and weathering grade of tufa rocks in the study area. The methods used in this study area included a study of weathered tuff profile characteristics, weathered tuff infiltration testing and residual soil (RS) determination of weathered tuff water content and residual soil, and testing of shear strength of weathered tuff and residual soil. This research used aspects of engineering geology, including shear strength, water content, and infiltration rate, as well as rock weathering grade to determine the slip surface in tuff to determine the volume of landslide material. The results showed that the tuff profile consisted of four grades, namely moderately weathered tuff (MW), highly weathered tuff (HW), completely weathered tuff (CW), and soil residual (RS). The rate of tuff infiltration increases with increasing weathering grade. The water content is more significant with the high degree of weathering of tuff. At the same time, the shear strength decreases with high weathering. Therefore, the research area is prone to landslide events. The slip surface is in a layer of moderately weathered tuff rock (MW), and those that experience landslides are highly weathered tuff rock (HW), completely weathered (CW), and residual soil (RS).
Economic value and environmental impact of Saddang River sand mining, Pinrang Regency, South Sulawesi, Indonesia Arsyad, Arsyad; Rukmana, Didi; Salman, Darmawan; Alimuddin, Ilham; Arifin, Muh. Aris; Jamaluddin, Jamaluddin; Hamzah, Hamzah; Nurdirman, Eris; Ihsan, Muh.; Bauna, Ruslan; Reno, Reno; Tinta, Yulis
Journal of Degraded and Mining Lands Management Vol. 11 No. 2 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.112.5495

Abstract

This research aimed to determine the social, economic, and environmental impact of Saddang River sand mining on local communities and the Pinrang district government. Primary data collection used field surveys to obtain supporting data on economic aspects consisting of production capacity, costs, selling price of sand at the miner level and market price at the consumer level, number of grains, and various other economic values such as indirect value and indirect use value. The primary data collection method uses a total sampling of 80 miners operating in the research area. Consumer data uses a field survey method with 8 hours of observation per day. Saddang River sand mining provides great socio-economic value and environmental impact, directly or indirectly. This significant socio-economic value and impact, if not accompanied by good management, can result in over-exploitation, which impacts the physical and ecological damage of the Saddang River. On the other hand, the high rate of sedimentation from upstream of the Saddang River results in shallowing, so sand mining activities help normalize the Saddang River. Therefore, to continue providing economic benefits and the Saddang River to avoid physical and ecological damage due to mining activities, sustainable management of Saddang River sand mining is needed.
Socialization of Limestone Utilization to Reduce Iron Levels in Clean Water Irvan, Ulva Ria; Farida, Meutia; Thamrin, Meinarni; Maulana, Adi; Alimuddin, Ilham; Umar, Hamid; Maulana, Baso Rezki; Sahabuddin, Sahabuddin; Tonggiroh, Adi; Ma'waleda, Musri; Yanny, Yanny; A. Mallarangeng, Nurjinaan Fakri
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 7 No 2 (2024): Kolaborasi yang Kuat untuk Kekuatan Kemasyarakatan
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v7i2.543

Abstract

The problem of clean water with high iron content significantly impacts the quality of life of people in Indonesia, including in Mangasa Village, Tamalate District, Makassar. Residents face reddish wells, tap water, and a metallic odor caused by geological factors or old and rusty pipes, which pollute water sources and endanger health. As a solution, Community Service activities by the Geological Engineering Department of Hasanuddin University socialize the use of limestone to reduce iron levels in water. This socialization results from a collaboration between the Community Service team and the capstone design team of geological engineering students at Hasanuddin University in designing clean water filters. The activity began with delivering educational materials regarding water quality problems and the benefits of limestone, accompanied by easy-to-understand visualizations. After a pre-test was conducted to measure initial understanding, the community service team presented and simulated limestone utilization, followed by an interactive question and answer session. Then, a post-test was conducted to evaluate the increase in participants' understanding, which was analyzed to measure the effectiveness of the socialization. The evaluation results showed a significant increase in participants' knowledge of clean water quality, the impact of iron content, and the use of limestone as a filter, which was 72%. This increase reflects the high enthusiasm and motivation of the community in adopting clean water treatment methods.
Penanggulangan Abrasi Melalui Penanaman Mangrove Menggunakan Media Bambu Muhajir, Humaidid; Malina, Asmi Citra; Assir, Andi; Mandala, Satria; Alimuddin, Ilham; Marmin, Hidayat; Indrayuni, Armi; Annas, Aswar
Jurnal Aplikasi dan Inovasi Iptek Vol 6 No Risdamas (2024): Jurnal Aplikasi dan Inovasi Iptek No. 6 Vol. Risdamas Desember, 2024
Publisher : Denpasar Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52232/jasintek.v6iRisdamas.200

Abstract

Bencana abrasi yang terjadi di Dusun Tulang Desa Barugaia Kabupaten Kepulauan Selayar telah menimbulkan beragam dampak buruk, yaitu; terkikisnya pantai sekitar 700 meter, tumbangnya 50 pohon kelapa, hilangnya demplot penetasan telur penyu, merusak sarana konservasi penyu, mengganggu pengembangbiakan penyu, hingga mengancam kehidupan masyarakat pesisir. Melalui dampak ekstrim tersebut, proses penanaman 4000 mangrove menggunakan media bambu diperlukan agar dapat mengurangi risiko abrasi yang terjadi dan tidak mengganggu proses pendaratan penyu. Penanaman mangrove dilakukan tepat dipesisir pantai yang terdampak abrasi, wadah tanaman berbahan dasar bambu yang telah diisi tanah secara padat, cara ini dilakukan agar mangrove dapat dipastikan tumbuh diatas pesisir pantai. Metode pengabdian yang dilakukan menggunakan model. Pertama sosialisasi kegiatan kepada masyarakat, Kedua pelatihan dan penyuluhan terkait teknologi tepat guna yang diberikan, Ketiga penerapan teknologi inovasi yang diberikan, dan Kempat melakukan pendampingan dan evaluasi keberhasilan kegiatan. Hasil penerapan teknologi inovasi penanaman mangrove menggunakan media bambu menunjukkan tanaman mangrove dapat menahan proses pasir di pesisir pantai terbawa arus, tanaman mangrove menjadi tempat perlindungan ikan, kepiting, dan hewan lainnya yang hidup dipesisir pantai, meningkatkan pengetahuan dan keterampilan masyarakat terkait ketahanan pesisir pantai dari dampak abrasi, dan menjadi penyangga pesisir pantai dari gelombang ekstrim dan angin kencang
ANALISIS KERAWANAN TERHADAP BANJIR ROB DI WILAYAH PESISIR KECAMATAN BALUSU KABUPATEN BARRU Alimuddin, Ilham; Albab, Nurul Istiqamah Ulil
Jurnal Planoearth Vol 10, No 1 (2025): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpe.v10i1.17785

Abstract

Abstrak: Banjir Rob telah menjadi salah satu permasalahan di kawasan pesisir Kecamatan Balusu, Kabupaten Barru yang terjadi pada musim penghujan. Penelitian ini bertujuan untuk mengidentifikasi tingkat Kerawanan Banjir Rob dan merumuskan arahan pemanfaatan ruang berbasis mitigasi struktural dan non struktural. Penelitian ini membutuhkan data kuantitatif, data kualitatif dan data spasial. Metode yang digunakan dalam penelitian ini ialah pendekatan kuantitatif berdasarkan pembobotan skor 6 parameter yaitu Ketinggian Lahan, Jarak dari Pantai, Jarak dari Sungai, Kemiringan Lereng, Jenis Tanah dan Tutupan Lahan. Metode analisis yang digunakan berupa overlay untuk menganalisis tingkat kerawanan dan analisis deskriptif. Berdasarkan hasil analisis menghasilkan tingkat kerawanan banjir rob berdasarkan kelasnya yaitu rawan, cukup rawan dan tidak rawan. Tingkat kerawanan bencana banjir rob di Kawasan pesisir Kecamatan Balusu, Kabupaten Barru, wilayah yang memiliki tingkat kerawanan tinggi berada di Desa Madello, Desa Lampoko dan Kelurahan Takkalasi, tingkat kerawanan sedang berada di desa Binuang, Madello, Takkalsi,Lampoko, Balusu dan Kamiri, sedangkan untuk tingkat kerawanan rendah berada di Desa Kamiri.Abstract: Rob flooding has become one of the problems in the coastal area of Balusu District, Barru Regency which occurs during the rainy season. This study aims to identify the level of Rob Flood Vulnerability and formulate spatial utilization directions based on structural and non-structural mitigation. This research requires quantitative data, qualitative data and spatial data. The method used in this study is a quantitative approach based on weighting the score of 6 parameters, namely Land Height, Distance from Beach, Distance from River, Slope Slope, Land Type and Land Cover. The analysis method used is in the form of overlays to analyze the level of vulnerability and descriptive analysis. Based on the results of the analysis, the level of tidal flood vulnerability based on its class is vulnerable, quite vulnerable and not vulnerable. The level of vulnerability to tidal flood disasters in the coastal area of Balusu District, Barru Regency, areas with a high level of vulnerability are in Madello Village, Lampoko Village and Takkalasi Village, moderate levels of vulnerability are in the villages of Binuang, Madello, Takkalsi, Lampoko, Balusu and Kamiri, while The low level of vulnerability is in Kamiri Village.
Peran Serta Informasi Peta Geologi Lembar Pangkajene dalam Pengembangan Wilayah Kabupaten Pangkajene dan Kepulauan Pachri, Hendra; Alimuddin, Ilham; Thamrin, Meinarni; Azikin, Busthan; ., Sultan; Sirajuddin, Haerany; ., Bahrul; Umar, Imran; Irfan, Ulva Ria; Farida, Meutia; Langkoke, Rohaya
JURNAL TEPAT : Teknologi Terapan untuk Pengabdian Masyarakat Vol 8 No 1 (2025): Community Empowerment through Higher Education Community Service Programs
Publisher : Faculty of Engineering UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25042/jurnal_tepat.v8i1.590

Abstract

Peta geologi merupakan instrumen penting dalam perencanaan tata ruang dan pengelolaan sumber daya alam. Kegiatan ini bertujuan untuk mensosialisasikan Pemanfaatan Peta Geologi Lembar Pangkajene skala 1:50.000 kepada masyarakat dan pemangku kepentingan di Kabupaten Pangkajene dan Kepulauan (Pangkep), Sulawesi Selatan. Kegiatan ini merupakan hasil kolaborasi antara Departemen Teknik Geologi, Fakultas Teknik, Universitas Hasanuddin dan Pemerintah Kabupaten Pangkep. Metode kegiatan diawali dengan observasi awal, penyiapan materi, serta pelaksanaan sosialisasi yang dilanjutkan dengan pengukuran tingkat pemahaman melalui pre test dan post test. Sosialisasi dilaksanakan pada tanggal 22 Oktober 2024 di Kantor Bupati Pangkep, dengan melibatkan 30 peserta dari aparat pemerintah daerah dan masyarakat desa Libureng. Hasil pre test menunjukkan bahwa mayoritas peserta berada pada kategori “Kurang Paham” (42%) dan “Tidak Paham” (15%) mengenai informasi geologi. Setelah sosialisasi, hasil post test menunjukkan peningkatan signifikan: kategori “Sangat Paham” naik menjadi 67%, sementara “Tidak Paham” turun menjadi 0%. Kegiatan ini berhasil meningkatkan pemahaman peserta terhadap potensi geologi dan pentingnya pemanfaatan Peta Geologi dalam perencanaan wilayah yang berkelanjutan. Temuan ini menunjukkan bahwa pendekatan edukatif dan partisipatif efektif untuk meningkatkan kesadaran masyarakat terhadap pengelolaan sumber daya geologi secara tepat guna dan berkelanjutan.
ANALYSIS OF HEAVY METAL GEOCHEMISTRY BEHAVIOR ON SOIL IN THE RIVER OF LAKE MATANO AREA, SOUTH SULAWESI Iswandi, Adnan; Irfan, Ulva Ria; Alimuddin, Ilham
ASTONJADRO Vol. 11 No. 2 (2022): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v11i2.6573

Abstract

Geologically, the Lake Matano area is an area of laterite deposits, where in these deposits there are heavy metal geochemical elements that can have a negative impact on the environment. This research was conducted in three rivers that surround the area and empties into Lake Matano, with the aim of analyzing the geochemical behavior of heavy metals in soil. The method used includes a literature study and observing the results of previous studies and testing the content of heavy metals with the AAS tool. The results showed the behavior of heavy metals in the soil around Lake Matano in the three rivers where metals that exceeded the critical number were Fe, Mn, Cu, Co, Ni. and which is still below the critical number limit is Cr metal. The presence of heavy metals in the soil at the research site is caused by the results of the disposal of waste from mining activities and anthropogenic activities where the end of the disposal goes directly to the ground so that the heavy metals contained in the disposal will enter the soil and experience contamination in nature so that the existing organic compounds have undergone degradation.
The Correlation Between Topographic Characteristics and the Thickness, Elemental Accumulation of Ni, Fe, and MgO, as well as the Distribution Pattern of Laterite Deposits: Using the 2D Inverse Distance Weighting (IDW) Method in Wolo District, Kolaka Regency, Southeast Sulawesi Province Langkoke, Rohaya; Alimuddin, Ilham; Thamrin, Meinarni; Suad, Muhammad Mozart
International Journal Software Engineering and Computer Science (IJSECS) Vol. 5 No. 2 (2025): AUGUST 2025
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v5i2.4282

Abstract

The research area is administratively located within the PIT Z area of PT. Ceria Nugraha Indotama's mining permit (IUP) in Wolo District, Kolaka Regency, Southeast Sulawesi Province. This study examines the correlation between topographic features and laterite deposit characteristics in the study region. The research methodology incorporated fieldwork, data processing using ArcMap 10.8 and Surpac 6.3 software, and laboratory analyses including petrographic and geochemical examinations. Analysis revealed two primary topographic features in the research area: steep hills and undulating hills. Steep hill topography exhibited high concentrations of MgO compounds and relatively thin laterite deposits. Conversely, undulating hill topography demonstrated optimal laterite deposits characterized by thicker laterite horizons and elevated Fe and Ni content. The distribution pattern of laterite deposits throughout the study area indicates that slope gradient significantly influences water drainage, which serves as the principal medium for the lateritization process, thereby establishing a direct relationship between topographic features and laterite deposit profiles.
Co-Authors ., Bahrul ., Maulana ., Sahabuddin A. Mallarangeng, Nurjinaan Fakri Adi Maulana, Adi Adi Tonggiroh Albab, Nurul Istiqamah Ulil Annas, Aswar Arsyad Asfar, Suryawan Asmi Citra Malina, Asmi Citra Assir, Andi Busthan Azikin Busthan, Busthan Darmawan Salman Didi Rukmana, Didi Dirman, Eris Nur Haerany Sirajuddin Hamid Umar Hamzah Ikhwana, Nur Imran Ilyas Indrayuni, Armi Iswandi, Adnan Jamaluddin Jamaluddin Ma'waleda, Musri Marmin, Hidayat maulana, Baso rezki Meinarni Thamrin Meutia Farida Muh. Aris Arifin Muhajir, Humaidid Muhammad Ihsan Muhammad Nur Pachri, Hendra Reno Rohaya Langkoke Ruslan Bauna SAHABUDDIN SAHABUDDIN Satria Mandala Suad, Muhammad Mozart Sultan . Syamsul Bahri Syarifullah Bundang Tahir Muda, Khadijah Tinta, Yulis Ulva Ria Irvan Umar, Imran Yanny, Yanny