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All Journal Indonesian Journal of Geography Bulletin of Scientific Contribution : Geology Journal of Tropical Soils IJOG : Indonesian Journal on Geoscience Journal of Degraded and Mining Lands Management Techno LPPM Journal of Geoscience, Engineering, Environment, and Technology SAINS TANAH - Journal of Soil Science and Agroclimatology EnviroScienteae Jurnal Mineral, Energi dan Lingkungan Pharmed: Journal of Pharmaceutical Science and Medical Research KURVATEK Jurnal Mineral, Energi dan Lingkungan Indonesian Journal on Geoscience Indonesian Journal on Geoscience Journal of Earth and Marine Technology (JEMT) Jurnal Pengabdian Teknologi Tepat Guna International Journal of Science and Society (IJSOC) Prosiding Seminar Nasional Teknologi Industri Berkelanjutan International Journal of Hydrological and Environmental for Sustainability Petro : Jurnal Ilmiah Teknik Perminyakan Jurnal Indonesia Sosial Teknologi Jurnal Ilmiah Geologi pangea Asian Journal of Social and Humanities
Dwi Fitri Yudiantoro
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Religion Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation

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IDENTIFIKASI DAERAH PROSPEK PANASBUMI BERDASARKAN ANALISIS KELURUSAN DAN FAULT FRACTURE DENSITY (FFD) LAPANGAN PANASBUMI GUNUNG UNGARAN, KABUPATEN SEMARANG, PROVINSI JAWA TENGAH Brany Kurnianto; Dwi Fitri Yudiantoro; Dyah Rini Ratnaningsih
Jurnal Ilmiah Geologi PANGEA Vol 8, No 2 (2021): Jurnal Ilmiah Geologi PANGEA
Publisher : PROGRAM STUDI TEKNIK GEOLOGI FAKULTAS TEKNOLOGI MINERAL UPN VETERAN YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jigp.v8i2.9648

Abstract

Rekahan adalah media terbaik bagi fluida panas bumi untuk muncul ke permukaan sebagai manifestasi panasbumi. Sistem rekahan juga media terbaik untuk air meteorik dapat masuk ke dalam suatu sistem panasbumi sebagai pendukung potensi panasbumi dan memenuhi siklus penting dalam sistem panas bumi yang berkelajutan (sustainable). Sistem rekahan ini dapat diidentifikasi dengan kelurusan citra Landsat. Kelurusan–kelurusan yang diperoleh dari hasil analisis citra Landsat sangat membantu dalam analisis struktur geologi sehingga perlu diketahui bagian mana dalam konsesi daerah telitian yang memiliki struktur geologi paling intensif dan pola umum dari struktur utama yang berkaitan dengan pembentukan sistem panasbumi Gunung Ungaran. Peta kerapatan kelurusan atau Fault Fracture Density (FFD) akan sangat membantu dalam analisis struktur geologi kepanas-bumian sehingga dapat digunakan untuk mengidentifikasi zona-zona prospek panasbumi. Penelitian ini bertujuan untuk mengidentifikasi struktur permukaan daerah panas bumi berdasarkan densitas kelurusan, anomali magnetik, dan manifestasi panas bumi di permukaan. Struktur permukaan dianalisis melalui kerapatan lineament di permukaan dengan metode FFD. Lineament ini diasumsikan berasosiasi dengan fracture atau fault di daerahpanas bumi yang umumnya tertutup oleh manifestasi permukaan sehingga sulit teridentifikasi. Fault dan fracture ini diasumsikan sebagai bidang lemah yang menjadi jalur pergerakan fluida termal sehingga dapat menjadi petunjuk bagilokasi daerah permeabel atau reservoir. Berdasarkan metoda FFD yang dikompilasikan dengan data anomali geokimia Hg dan CO2 diketahui bahwa daerah prospek panas bumi berada di daerah Gedongsongo dan Nglimut.Kata Kunci: struktur, lineament, FFD, GIS, geothermal.
Magma Evolution of Ngebel Volcano, Ponorogo, East Java, Indonesia Dwi Fitri Yudiantoro; Dyah Rini Ratnaningsih; Puji Pratiknyo; Mahreni Mahreni; Dewi Sri Sayudi; Intan Paramita Haty; Hafiz Hamdalah; Mirzam Abdurrachman; Isao Takashima; Wisnu Ismunandar; Richzkey Muhammad; Demi Ganjar Sampurno
Indonesian Journal on Geoscience Vol. 10 No. 1 (2023)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17014/ijog.10.1.51-62

Abstract

The magma evolution of Ngebel Volcano, both temporally and spatially, is represented by the characteristics of its lava. Ngebel Volcano, located in East Java, is a Quaternary andesitic stratovolcano. This volcano is part of the Wilis Volcanic Complex. The volcanism stage of Ngebel Volcanic Complex can be divided into the Jeding with andesitic basalt (SiO2 49 - 59%), pyroxene andesite Kemlandingan (SiO2 49 - 59%), Manyutan with hornblende andesite (SiO2 49 - 59%), and Ngebel with dacite (SiO2: 49 - 59%). The variation of major elements combined with petrographic features such as plagioclase, pyroxene, hornblende, quartz, and opaque minerals from basaltic andesite to dacite is interesting. The minerals show that the magma differentiation process of Ngebel Volcanic Complex is the results of fractional crystallization of magma. The purpose of this study is to determine the evolution of magma from volcanic rocks of which stratigraphic positions have been determined. The analytical methodology used is petrographic and geochemical analysis. Detailed temporal evolution shows that magma from the Ngebel Volcanic Complex underwent a differentiation process that changed the magma composition from mafic to more felsic.
Study of Element Abundance in Volcanic Rocks in the Beruang Kanan Region, Gunung Mas Regency, Central Kalimantan Retno Anjarwati; Sutarto Sutarto; Dwi Fitri Yudiantoro; Arifudin Idrus
Asian Journal of Social and Humanities Vol. 2 No. 10 (2024): Asian Journal of Social and Humanities
Publisher : Pelopor Publikasi Akademika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59888/ajosh.v2i10.356

Abstract

Soil elements, based on their abundance in the earth's crust and petrogenetic analysis aim to divide soil elements into several groups, namely major elements, trace elements and rare earth elements (REE). The research location is located in the Beruang Kanan area, Tumbang Miri District, Gunung Mas Regency, Central Kalimantan Province. The major elements and trace elements of the host rock were obtained from X-ray fluorescence (XRF) analysis and Plasma-Coupled Mass Spectrometry (ICP-MS) methods. Volcanic rocks from the Kanan Bear prospect The volcanic magmatic affinity in the study area is calc-alkaline this chemical characteristic is clearly reflected by the type of volcanic rock which is determined based on its chemical classification, which is generally igneous rock of the calc-alkaline magma series type so it is interpreted to originate from a convergent tectonic environment continental edge.
Elemental composition and mineralogical characteristics of volcanic ash and soil affected by the eruption of Mount Semeru, East Java Setiawati, Tri Candra; Nurcholis, Mohammad; Basuki, Basuki; Budiman, Subhan Arif; Yudiantoro, Dwi Fitri
Journal of Degraded and Mining Lands Management Vol. 11 No. 3 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.113.5741

Abstract

The eruption of Mount Semeru at the end of 2021 was responsible for emitting volcanic ash with specific characteristics. These unique mineralogy and chemical properties have both positive and negative effects on soil fertility, as excessive heavy metals adversely affect soil, plants, and the environment. Therefore, this study aimed to determine the distribution of volcanic ash cover from the eruption of Mount Semeru and investigate elemental composition as well as mineral characteristics of volcanic ash and soil covered by volcanic ash. The investigation was carried out in Supiturang village, Pronojiwo District, Lumajang, East Java, Indonesia. Sampling was carried out following the toposequence method, covering agricultural land within approximately ± 15 km from Mount Semeru. Pure volcanic ash was collected at sites not contaminated with soil. At the site location, it was found that the depth of volcanic ash cover ranged from “thin” (<2 cm) to “very thick” (>10 cm). The results of SEM and XRD analyses showed that of the pure volcanic ash contained quartz (50%), rock fragments (15%), plagioclase (12%), hornblende (10%), opaque (8%), and pyroxene (5%) minerals. The results of XRF analysis showed that the dominant elements in volcanic ash and soil were silica (Si), aluminum (Al), calcium (Ca), iron (Fe), and potassium (K). Several non-essential heavy metal elements found were Pb, Sn, and As, while rare minerals discovered were Y, Nb, Eu, and Yb at relatively low concentrations. The SEM analysis showed the structure of volcanic ash dominated by prismatic and blocky.
POLA SEBARAN AKUIFER DENGAN METODE RESISTIVITAS ADMT DI DAERAH DESA BENDELAN, BINAKAL, BONDOWOSO Apriniyadi, Mohammad; Nuryana, Suherman Dwi; Setyorini, Dyah Ayu; Yudiantoro, Dwi Fitri; Yuda, Himes Fitra; Ladesta, Aldis
PETRO: Jurnal Ilmiah Teknik Perminyakan Vol. 12 No. 4 (2023): DESEMBER
Publisher : Jurusan Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/petro.v12i4.18759

Abstract

Daerah resapan air adalah salah satu bagian terpenting dalam siklus hidrologi yang ditujukan untuk mengalirkan air tanah, sehingga menentukan stabilitas dan keberlanjutan air tanah. Penelitian ini bertujuan untuk mengetahui potensi air tanah pada daerah penelitian. Penelitian ini dilakukan didaerah Kecamatan Binakal, Kabupaten Bondowoso, Provinsi Jawa Timur dengan tujuan mengetahui sebaran akuifer di daerah tersebut. Metodologi yang dilakukan dalam penelitian ini adalah pemetaan lapangan (survey) dan pengambilan data resistivitas batuan dengan menggunakan metode ADMT. Penelitian ini dilakukan dengan pengambilan data jenis batuan, jenis tanah, pengukuran resistivitas ADMT dan data muka air tanah di lapangan sebagai data primernya dan juga menggunakan data sekunder berupa peta kelerengan, peta curah hujan, serta peta tutupan lahan yang kemudian dari data–data tadi diolah menggunakan sistem informasi geografis sehingga menghasilkan peta zonasi dan kedalaman air tanah. Sumber air tanah (akuifer) terbagi menjadi 3 lapisan, lapisan pertama merupakan akuifer bebas dengan kedalaman antara 10 meter sampai 40 meter. Akuifer ini menyebar diseluruh area penelitian. Lapisan akuifer yang kedua merupakan akuifer tertekan dengan kedalaman antara 140 m hingga 200 m. akuifer ini terpisahkan atas batuan kedap air. Lapisan akuifer yang ketiga merupakan lapisan akuifer dalam dan merupakan akuifer artesis dengan kedalaman diatas 250 meter. Nilai rata-rata resistivitas batuan di deerah penelitian antara 4 hingga 14 ohm meter dengan batuan penyusun adalah batu pasir.
Study of Element Abundance in Volcanic Rocks in the Beruang Kanan Region, Gunung Mas Regency, Central Kalimantan Retno Anjarwati; Sutarto Sutarto; Dwi Fitri Yudiantoro; Arifudin Idrus
Asian Journal of Social and Humanities Vol. 2 No. 10 (2024): Asian Journal of Social and Humanities
Publisher : Pelopor Publikasi Akademika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59888/ajosh.v2i10.356

Abstract

Soil elements, based on their abundance in the earth's crust and petrogenetic analysis aim to divide soil elements into several groups, namely major elements, trace elements and rare earth elements (REE). The research location is located in the Beruang Kanan area, Tumbang Miri District, Gunung Mas Regency, Central Kalimantan Province. The major elements and trace elements of the host rock were obtained from X-ray fluorescence (XRF) analysis and Plasma-Coupled Mass Spectrometry (ICP-MS) methods. Volcanic rocks from the Kanan Bear prospect The volcanic magmatic affinity in the study area is calc-alkaline this chemical characteristic is clearly reflected by the type of volcanic rock which is determined based on its chemical classification, which is generally igneous rock of the calc-alkaline magma series type so it is interpreted to originate from a convergent tectonic environment continental edge.
The Geological Structures Formed Influence the Process of Mineralization in the Beruang Kanan Area, Gunung Mas Regency, Central Kalimantan Retno Anjarwati; Sutarto Sutarto; Dwi Fitri Yudiantoro; Arifudin Idrus
Jurnal Indonesia Sosial Teknologi Vol. 5 No. 11 (2024): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v5i11.8775

Abstract

The Schwaner Mountains stretch in the middle. Identification of geological structures that play a role in the formation of metallic mineral deposits is necessary for more efficient mining exploration and exploitation. The Right Bear is a mining site located on a remote hill in the central part of the island of Kalimantan. This study aims to determine the condition of geological structure and the influence of geological structure on the distribution of copper mineralization at the research site. In this study, surface data was collected in the form of lithological description data and data on the structure of bridles and veins in rocks. The equipment used is a geological compass, a geological hammer, GPS, a magnifier, and others. In general, the stratigraphy of the research area is divided into 3 rock units that can be seen on the geological map, in order from old to young, namely the lithology of the Sandstone Unit, the Dacitic Tuf Unit, the Andesite Unit, and the Quartz Sand Deposit Unit. The mineralization of the Right Bear area consists mainly of high Cu sulfide mineralization. It is related to copper mineralization. Associated mineralization is generally controlled by bridle and fault structures. Mineralization is hosted by volcanic and volcaniclastic rocks in the research area, especially in the middle and southeast of the research area. The geometry of a vein with a width of > 1 cm is called a vein, if it is < 1 cm wide it is called a vein and if it is < 1 mm it is called a vein cord. These veins generally have the direction NNE SSW, NE-SW, NW-SE and WNW-ESE.
VULKANOSTRATIGRAFI KOMPLEK VULKANIK GUNUNG WILIS BAGIAN BARAT, KABUPATEN PONOROGO, PROVINSI JAWA TIMUR Ismunandar, Wisnu; Raharjati, Ni'matul Azizah; Yudiantoro, Dwi Fitri
Bulletin of Scientific Contribution Vol 22, No 3 (2024): Bulletin of Scientific Contribution : GEOLOGY
Publisher : Fakultas Teknik Geologi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/bsc.v22i3.54247

Abstract

Komplek Vulkanik Gunung Wilis Bagian Barat merupakan bagian dari Gunungapi Wilis serta bagian dari gunung api Kuarter aktif yang berada di busur gunung api Sunda. Aktivitas vulkanisme Gunungapi Wilis dapat dipelajari dari aspek vulkanostratigrafinya. Tujuan penelitian ini adalah untuk menjelaskan urutan stratigrafi batuan dan sejarah vulkanisme dari fase pembentukan Komplek Vulkanik Gunung Wilis Bagian Barat. Metodologi penelitian yang digunakan dalam penelitian ini menggunakan pemetaan geologi permukaan, pengukuran stratigrafi, dan analisis petrografi. Berdasarkan deskripsi litologi lapangan, litologi dibedakan menjadi 16 satuan batuan berupa piroklastik jatuhan, piroklastik aliran, aglomerat, dan batuan beku vulkanik yang mewakili masing – masing fase pembentukan gunung api. Adapun dijumpai adanya struktur geologi berupa sesar mendatar kiri yang mengontrol munculnya manifestasi panasbumi berupa mata air panas yang berkembang pada bagian Tenggara daerah penelitian. Satuan vulkanostratigrafi daerah Komplek Vulkanik Gunung Wilis Bagian Barat secara berurutan dari tua ke muda diklasifikasikan kedalam Gumuk Jeding, Gumuk Kemlandingan, Gumuk Manyutan, dan Gumuk Ngebel yang dapat mewakili terkait proses evolusi vulkanisme daerah telitian yang ditandai dengan proses fase destruktif dan konstruktif. Adapun kehadiran pola umum perubahan kandungan mineral hasil analisis petrografi yakni berdasarkan karakteristik batuan piroklastik dan batuan beku vulkanik yang memiliki sifat pola basa hingga menuju asam seiring berkembangnya evolusi vulkanismenya.
A Hydrogeochemistry Analysis for Quality Determination of Shallow Karstic Groundwater in Western Tuban, Indonesia Pambudi, Setia; Sulistijo, Budi; Iskandar, Irwan; Yudiantoro, Dwi Fitri; Haty, Intan Paramita; Ekasara, Adam Raka; Afrilita; Yoni, Dian Rahma; Pratomo, Septyo Uji
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 04 (2024): JGEET Vol 09 No 04 : December (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.04.15926

Abstract

Groundwater hydrogeochemistry and water quality assessment have been conducted in western Tuban, Indonesia, which is characterized by its karstic features based on physicochemical parameters (pH, electric conductivity, total dissolved solids, hardness, Ca2+, Mg2+, Fe3+, Mn2+, K+, Na+, Li+, NH4+, HCO3-, Cl-, SO42-, NO2-, and NO3-) from 25 shallow groundwater samples. The Piper diagram implies the groundwater is of HCO3–Ca+Mg type with some Na+K–SO4+Cl type meaning that the groundwater in Western Tuban is influenced by the silicate minerals weathering, the dissolution of carbonate lithology, and seawater intrusion. Durov diagram shows that the evolution of groundwater is influenced by ion exchange with clay minerals and by mixing with seawater. The Gibbs diagram indicates that the change in the chemistry and quality of groundwater is caused by a dominance of rock-water interaction in the Western Tuban. The water quality assessment based on the USSL and Wilcox diagrams indicates a high level of salinity and relatively low sodium, meaning that the suggested crops should have good salt tolerance, and the cultivated soil should still be able to handle the relatively low sodium level for irrigation.
Counseling Of Fluorosis, Utilization, And Clearance Of Fluor In Water, Desa Mojosari Kecamatan Asembagus Kecamatan Situbondo Suproborini, Arum -; Laksana, Mochamad Soeprijadi Djoko; Yudiantoro, Dwi Fitri; Ikhsan, Ismail Da'imul
JURNAL PENGABDIAN TEKNOLOGI TEPAT GUNA Vol 4 No 2 (2023): Teknologi Tepat Guna (JPTTG)
Publisher : Universitas Sahid Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47942/jpttg.v4i2.1408

Abstract

Dental fluorosis is a disorder of mottled or mottled enamel structure as a result of excess fluoride intake during tooth formation. Water is one source of fluorine. The purpose of this community service is to assist the community in improving dental health and preventing dental and bone fluorosis. The implementation of this community service uses lecture and discussion methods. The stages of this service include pretest, delivery of material, post test, and discussion sessions. Post test results show an increase in community knowledge. It is hoped that this increase in knowledge can be applied by the Mojosari village community in an effort to procure water to meet their needs. Keywords: fluorosis, fluorosis, Mojosari village
Co-Authors Abdurrachman - Mirzam Afrilita Ahmad Bagus Dianputra Aji, Krishna Amalia Suciati Andy Wijaya Anjarwati, Retno Arifudin Idrus Arifudin Idrus Armala Putri Arum Suproborini Arum Suproborini Asfahani M. G. Bambang Prastistho Bambang Pratisho Basuki , BASUKI RAHMAD Brany Kurnianto Budi Sulistijo Budi Sulistijo Budiman, Subhan Arif C Prasetyadi C. Prasetyadi Choiriah, Siti Umiyatun Darban - Haryanto Darban Haryanto Demi Ganjar Sampurno Dewi Sri Sayudi Dewi Sri Sayudi Dian Fiantis Dyah Rini Ratnaningsih Dyah Rini Ratnaningsih Ekasara, Adam Raka Elisabet Magdalena Gary Artha Widyananda Handoko Teguh Wibowo Handoko Teguh Wibowo I. Takashima Ikhsan, Ismail Da'imul Intan Paramita Haty Intan Paramita Haty Intan Paramita Haty Intan Paramita Haty Intan Paramita Haty Irwan Irwan Isao Takashima Isao Takashima Kapid, Rubiyanto Kusumayudha, Sari Bahagiarti Ladesta, Aldis M. Abdurrachman Mahreni Mahreni Mirzam Abdurrachman Mirzam Abdurrachman Mirzam Abdurrachman Mochamad Soeprijadi Djoko Laksana Mochamad Soeprijadi Djoko Laksana, Mochamad Soeprijadi Djoko Mohammad Apriniyadi Mohammad Nurcholis, Mohammad Muchamad Ocky Bayu Nugroho Muhammad Nurcholis Muhammad Nurcholis Muhammad Syaifudin Muhammad Syaifudin Nurnaning Aisyah Nurnaning Aisyah Prasetyadi, C Prasetyadi, Carolus Prasetyawati Umar, Emi Prastistho, Bambang Pratomo, Septyo Uji Puji Pratiknyo Purwanto Purwanto Radityo Prakoso Raharjati, Ni'matul Azizah Ramonada Taruna Perwira Retno Anjarwati Retno Anjarwati Richzkey Muhammad Rubiyanto Kapid Rubiyanto Kapid Rubiyanto Kapid Setia Pambudi Setiawati, Tri Candra Setyorini, Dyah Ayu Soesilo, Joko Sri Aminah Suwartikaningsih Suherman Dwi Nuryana Sunarto Sunarto Suproborini, Arum - Susila Herlambang Sutarto Sutarto Sutarto Sutarto Sutarto Sutarto Suwartikaningsih, Sri Aminah Temmy Wikaningrum Wibowo, Handoko Teguh Wiryanto Wiryanto Wisnu Ismunandar Yatini Yoni, Dian Rahma Yuda, Himes Fitra