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All Journal International Journal of Advances in Applied Sciences CHEMISTRY PROGRESS Jurnal Ilmu Lingkungan SAINSMAT Jurnal Sains dan Pendidikan Fisika Jurnal Fisika Unand ORBITA: Jurnal Pendidikan dan Ilmu Fisika Jurnal Teras Fisika : Teori, Modeling, dan Aplikasi Fisika Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Ilmiah Sains Charm Sains : Jurnal Pendidikan Fisika Seminar Nasional Hasil Penelitian LP2M UNM Jurnal FisTa : Fisika dan Terapannya Jurnal Pengabdian Sosial Jurnal Pengabdian Masyarakat SMART: Jurnal Pengabdian Kepada Masyarakat Jurnal Ragam Pengabdian JKM: Jurnal Kemitraan Masyarakat JIPI (Jurnal IPA dan Pembelajaran IPA) SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam
Vistarani Arini Tiwow
Program Studi Fisika, Universitas Negeri Makassar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Aplikasi Alat Geolistrik Tahanan Jenis untuk Mendeteksi Ketersediaan Air Tawar bagi Masyarakat Suli-Suli Kabupaten Maros Sulistiawaty Sulistiawaty; Pariabti Palloan; Muhammad Arsyad; Vistarani Arini Tiwow; Andi Bida Purnamasari
JKM: Jurnal Kemitraan Masyarakat Volume 4 Number 2 Desember 2025
Publisher : Program Studi Pendidikan IPA Fakultas MIPA Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jkm.v4i2.81111

Abstract

Clean fresh water is one of the basic needs that is difficult to obtain by the Suli-suli community, so the local community collects rainwater or buys it to get fresh water. . The dominant service location is close to the coast and Karst mountain so that the local community is increasingly difficult to obtain fresh water. So to help the Suli-suli community obtain fresh water, a groundwater search service was carried out. The service provider conducted measurements using a geoelectric resistivity tool with the Wenner-Schlumberger method approach with a span of 147 m per measurement path. The results obtained that the presence of groundwater was obtained at a depth of 2-15 meters. However, there are several points where there is also brackish water, this is because the service location is close to the coast so that seawater intrusion occurs which forms brackish water, but after a depth of 5 meters down the brackish water is no longer visible. From the results of this service, it is hoped that it will be a reference for the community in finding and making freshwater wells, in order to meet the need for clean water.
Studi Struktur Lapisan Tanah pada Dusun Tamalalang Timur, Kabupaten Gowa sebagai Pendeteksi Awal Daerah Rawan Longsor Sulistiawaty Sulistiawaty; Pariabti Palloan; Ridwansyah Ridwansyah; Vistarani Arini Tiwow; Muh. Ais Andika
JKM: Jurnal Kemitraan Masyarakat Volume 5 Number 1 Juni 2026
Publisher : Program Studi Pendidikan IPA Fakultas MIPA Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jkm.v5i1.86538

Abstract

Landslides are a type of natural disaster that often occurs in areas with hilly and mountainous topography with high rainfall. Tamalalang Timur Hamlet, Gowa Regency, South Sulawesi is a geomorphologically located area in a hilly area with high rainfall, so it has a significant potential for landslides. This community service activity aims to analyze the structure of the soil layers in Tamalalang Timur Hamlet using the Wenner-Schlumberger configuration geoelectric resistivity method and provide socialization to the community about the categories of landslide-prone areas. Measurements were carried out in areas that represent the topographic and geological conditions that are the target of the service. The results of resistivity data inversion indicate that the soil layers in the area are dominated by water-saturated clay with a low resistivity value of 1–12 Ωm, followed by sandy clay soil layers (12.7–50 Ωm) and bedrock (>100 Ωm). From the interpretation, it provides a strong indication of the existence of a tiered rock layer system, with the potential for aquifers located in the middle layer with moderate to low resistivity, while the base layer is made of hard, impermeable rock. On the one hand, the public needs easy-to-understand information about the early signs of landslides. Some people are more familiar with the dangers of flooding than local landslides or land subsidence. Therefore, this activity provides practical benefits in the form of increased disaster literacy.
Pelatihan Mitigasi Bencana Gempa Bumi di Kelurahan Kolongan Satu Kota Tomohon Vistarani Arini Tiwow; Jeferson Polii; Farly Reynol Tumimomor; Meytij Jeanne Rampe; Fitzgerald Imanuel Wuwung; Syalomita Amanda Pontoh
Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2026): Juni 2026
Publisher : Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/japamas.v5i1.340

Abstract

Indonesia merupakan wilayah rawan gempa bumi karena berada pada jalur Ring of Fire. Kota Tomohon termasuk daerah dengan aktivitas tektonik tinggi, sehingga masyarakat di Kelurahan Kolongan Satu berisiko terdampak gempa. Permasalahan utama adalah rendahnya pengetahuan dan keterampilan mitigasi serta belum adanya pelatihan yang berkelanjutan. Kegiatan ini bertujuan meningkatkan kesiapsiagaan masyarakat melalui pelatihan mitigasi gempa bumi. Metode yang digunakan meliputi tahap pra pelaksanaan, pelaksanaan, serta evaluasi yang melibatkan 20 peserta. Hasil menunjukkan partisipasi mencapai 100% dengan peningkatan pemahaman peserta yang tergolong baik sebesar 90%. Kegiatan ini berhasil meningkatkan pengetahuan dan kesiapsiagaan masyarakat dalam menghadapi gempa bumi. Program berpotensi berkelanjutan melalui penggunaan media edukasi sederhana yang dapat dimanfaatkan secara mandiri oleh masyarakat.
Environmental Assessment of Antang Landfill, Makassar, Indonesia, Based on Magnetic Susceptibility, Mineralogy, and Morphology Characterization of Magnetic Mineral Soil Vistarani Arini Tiwow; Sulistiawaty Sulistiawaty; Yosie Andriani; Meytij Jeanne Rampe; Emma Julin Pongoh; Rymond Jusuf Rumampuk
JIPI (Jurnal IPA & Pembelajaran IPA) Vol. 9 No. 4: DECEMBER 2025
Publisher : Universitas Syiah Kuala, in collaboration with the Perkumpulan Pendidik IPA Indonesia (PPII), (MoU)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i4.198

Abstract

Waste from the Antang landfill is estimated to come from various sources, including industry, agriculture, and households. This waste often contains heavy metals and magnetic minerals that can accumulate in the soil, leading to increased magnetic susceptibility. This study aims to analyze the magnetic susceptibility, mineral composition, and morphology of magnetic minerals found in the Antang Makassar landfill. The research utilized several methods: the rock magnetic method for testing magnetic susceptibility, x-ray diffraction (XRD) for mineralogical analysis, and scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS) for characterizing the morphology of magnetic minerals. The results indicated that magnetic susceptibility values ranged from 1.442 x 10-6 m³/kg to 33.523 x 10-6 m³/kg, suggesting the presence of ferrimagnetic minerals in the soil. The morphology of the magnetic minerals in the soil around the Antang Makassar landfill was characterized by various shapes, including nearly octahedral forms, spherules (or imperfect spheres), and angular shapes. The octahedral and angular forms are believed to result from pedogenic processes, while the spherules are associated with anthropogenic processes related to human activities.
Potensi Arang Hasil Pirolisis Tempurung Kelapa sebagai Material Karbon Meytij Jeanne Rampe; Vistarani Arini Tiwow; Henny Lieke Rampe
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 2 No. 2 (2013): Volume 2 Nomor 2 (September 2013)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

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Abstract

A study for development of carbon materials from coconut shell’s pyrolisis has beenconducted. The research aimed to study the utilization of polivinyl alcohol (PVA) asstimulant in charcoal enhancement through carbon material physicochemical properties.Calcination, mixing and high temperature sintering applied on the carbon technologyprocess. X-ray difraction analysis method (XRD), Scanning Electron Microscopy (SEM),Energy Dispersive Spectroscopy (EDS) for analyzed crystal structure as well as surfacetopography in the form of microstructure and carbon material substance analysis. Productcharacteristics of the carbon material showed changes of its character where changes inphysicochemical properties from amorf charcoal into carbon with semi-crystallinestructure.
Seismic Microzonation Analysis inGalesong Subdistrict, Takalar District, South Sulawesi Sulistiawaty; Zulfikar; Jeszy Wan Irfandy; Vistarani Arini Tiwow; Pariabti Palloan
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 6 No. 1 (2017): Volume 6 Nomor 1 (Maret 2017)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

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Abstract

Subdistrict Galesong is lying areas and coastal areas with an altitude of 0-100 meters above sea level. This spurred the use of land for the functional area awakened. Based on this case, it is necessary to conduct research on seismic vulnerability distribution in Kecamatan Galesong of Takalar Regency. Primary data are taken directly around the north coast Galesong using 303S TDL. The data taken as much as 5 points of measurement with the distance of each point about 500 meters. Further data measurement is then processed with Geopsy software. The frequency value is 0,416-0,509 Hz hence the dominant alluvial rock study location, where at point MG02 is the most vulnerable area with value 105,9918. While based on the value of PGA is 8.4-9.4 Gal, then the location of research including very small level of risk of earthquake.
Penerapan Persamaan Navier-Stokes Untuk Kasus Aliran Fluida Laminer Pada Pipa Tidak Horizontal Vistarani Arini Tiwow; Jaruddin Daud Malago
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 4 No. 1 (2015): Volume 4 Nomor 1 (Maret 2015)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

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Abstract

Persamaan Navier-Stokes memiliki bentuk persamaan diferensial parsial non-linierorde dua yang menerangkan pergerakan dari suatu fluida. Persamaan ini menjelaskan keseimbangan gaya-gaya yang bekerja pada fluida yaitu gaya-gaya benda dan gaya-gaya permukaan. Dalam studi ini, kasus yang ditinjau adalah aliran fluida laminar pada pipa tidak horizontal. Penyelesaian persamaan Navier-Stokes dilakukan secara teoretik. Dengan mengubah persamaan dalam bentuk koordinat polar serta mengintegrasikan secara langsung, maka diperoleh kecepatan rata-rata fluida, laju aliran volume fluida, serta laju aliran massa fluida pada pipa tidak horizontal.
Mineral Exploration Using Geomagnet and SEM-EDS Methods in Geothermal Area Makula Village Tana Toraja Usman; Pariabti Palloan; Nasrul Ihsan; Vistarani Arini Tiwow
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 7 No. 1 (2018): Volume 7 Nomor 1 (Maret 2018)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

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Abstract

This study aims to determine the characteristics of the magnetic anomaly distribution of minerals from the subsurface and to identify the composition of rock samples and surface morphology in the geothermal area of Makula Village using the SEM-EDS (Scanning Electron Microscopy-Energy Dispersive Spectroscopy) method. Based on direct observation, the highest temperature obtained from the geothermal area of Makula Village is 43,6oC. The geothermal area of Makula Village Tana Toraja has the characteristics of various magnetic anomaly values ranging from -340,5 nT up to 1015,8 nT. The results of the A and B cross-section modeling using the Oasis software show that the structure of the rocks below the surface to the maximum depth, obtained some form of anomalous bodies namely, calcite, clay, coal, andesite breccia, basalt, and granite. The SEM-EDS test results show that the microstructure of rock samples is generally irregularly shaped with varying sizes and dominated by magnesium and silicon.
Study of Frequency-Dependent Magnetic Susceptibility to the Iron Sand in Takalar Regency Vistarani Arini Tiwow; Meytij Jeanne Rampe; Muhammad Arsyad
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 7 No. 2 (2018): Volume 7 Nomor 2 (September 2018)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

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Abstract

Research on the study of frequency-dependent magnetic susceptibility to the iron sand in Takalar Regency has been conducted. The purpose of this study was to identify dominant magnetic minerals based on magnetic susceptibility data and analyze magnetic mineral sources based on frequency-dependent magnetic susceptibility. The method used was the magnetic rock method, especially the parameters of magnetic susceptibility. Measurements were made using a Bartington MS2 Susceptibility Meter device equipped with an MS2B sensor that works at low frequency (470 Hz) and high frequency (4700 Hz). The results indicate that iron sand contains ferrimagnetic minerals, namely magnetite. The value of magnetic susceptibility at low frequency and high frequency were identical and the percentage of frequency-dependent magnetic susceptibility was less than 2% which indicates that iron sand has multidomain magnetic grains (MD). The positive correlation between magnetic susceptibility at low frequency and frequency dependent indicates the dominant source of magnetic minerals derived from pedogenic processes, namely the weathering of volcanic rocks.
Co-Authors A.A. Ketut Agung Cahyawan W Adi Prasetiyo Agus Susanto Alfrie Musa Rampengan Anastacya Boroallo Andi Bida Purnamasari Angmalisang, Ping Astony Apita, Anastasya Arie Arma Arsyad Armstrong F. Sompotan Arsyad, Muhamad Bill Ryan Lucas Bobanto, Maria D. Bunga Dara Amin Christina Sorongan Daud Malago Jasruddin Donny Royke Wenas Duhri, Nur Inayah Eko Hadi Sujiono Emma Julin Pongoh Fahmiady Arsyad Farly Reynol Tumimomor Ferdy . Fitriani Fitriani Fitzgerald Imanuel Wuwung Gerald Tamuntuan Gita Gratia Patris Nangka Glladyvio Derek Heindrich Taunaumang Henny Lieke Rampe Henny Lieke Rampe Herman, Nurul Muthmainnah Igreya Mitchell Kumendong Imam Ashari Sandi Intan Eka Audrey Loding Irfandy, Jeszy Wan Ishak Pawarangan Jaruddin Daud Malago Jasruddin Daud Malago Jeane V. Tumangkeng Jeferson Polii Jeilen Gabriela Nikita Nusa Jeszy Wan Irfandy Juliati Juliati Marianus Maureen Kumaunang Meyke Virgin Meytij Jeanne Rampe Mipantria Gabriela Pangkey Moniaga, Wilson Marthin Muh. Ais Andika Muhammad Arsyad Muhammad Arsyad Mulyana Mulyana Mulyana Mulyana Nasrul Ihsan Nasrul Ihsan Nasrul Ihsan Nurul Muthmainnah Herman Oksan Prasetio Mundiahi Pandara, Dolfie Paulus Pariabti Palloan Pariabti Palloan Poli, Delivia Natalia Pontororing, Henny Hesky Putriani, Putriani Rampe, Henny Lieke Rende, Jeane Cornelda Ridwansyah Ridwansyah Rymond Jusuf Rumampuk Saleh Saleh Sambolangi, Arise Saputra, M Reski Sari, Rati Puspita Sayenne Givenshe Pungus Sayenne Givenshe Pungus Sembiring, Rinawati Soma, Armanto Zet Tandi Sri Putri Wahyuni Sulistiawaty Sulistiawaty - Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty Sulistiawaty, Sulistiawaty Sulistiawaty, S. Arini Syafiqatul Fuady Syalomita Amanda Pontoh Syamsul Wahid Tabita, Novelita Tineke Makahinda Treesje K. Londa Tumimomor, Farly R. Unso, Kristina Usman Usman Usman Wewengkang, Pingkan Seila Wiwik Handayani Yosie Andriani Zulfikar Zulfikar Zulfikar