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All Journal Dialektika Bulletin of Scientific Contribution : Geology El-HARAKAH : Jurnal Budaya Islam IJOG : Indonesian Journal on Geoscience Jurnal RISET Geologi dan Pertambangan Journal of Degraded and Mining Lands Management Biology, Medicine, & Natural Product Chemistry Jurnal Penelitian Karet Jurnal Penelitian Sains Inklusi Journal of Disability Studies Jurnal Penelitian Pendidikan IPA (JPPIPA) IJoLE: International Journal of Language Education Syntax Literate: Jurnal Ilmiah Indonesia Diglosia: Jurnal Kajian Bahasa, Sastra, dan Pengajarannya Jurnal Mineral, Energi dan Lingkungan Jambura Geoscience Review JTP - Jurnal Teknologi Pendidikan Jurnal Geologi Kelautan: Media Hasil Penelitian Geologi Kelautan Jurnal Sastra Indonesia JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) KOLOKIUM: Jurnal Pendidikan Luar Sekolah Jurnal Pena Indonesia Jurnal Mineral, Energi dan Lingkungan Indonesian Journal on Geoscience Jurnal Geosains dan Remote Sensing (JGRS) Indonesian Journal on Geoscience Jurnal Cahaya Mandalika Aksara: Jurnal Ilmiah Pendidikan Bahasa dan Sastra Indonesia Journal of Earth and Marine Technology (JEMT) Bahterasia : Jurnal Ilmiah Pendidikan Bahasa dan Sastra Indonesia Journal of Language Education, Linguistics, and Culture MINERAL Jurnal Indonesia Sosial Teknologi JAGE Innovative: Journal Of Social Science Research GMPI Conference Series Ranah Research : Journal of Multidisciplinary Research and Development International Proceedings of Nusantara Raya Indonesian Journal of Environment and Disaster OPHIOLITE : Jurnal Geologi Terapan Calvaria Medical Journal Bulletin of Geology Geo-Image Journal Prosiding Seminar Nasional COSMIC Kedokteran ANUFA
Budhi Setiawan
Program Studi Teknik Geologi, Universitas Sriwijaya
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Aplikasi statistika dalam menentukan nilai karakteristik tanah: sebuah studi pustaka Setiawan, Budhi
Indonesian Journal on Geoscience Vol 3, No 2 (2008)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.557 KB) | DOI: 10.17014/ijog.v3i2.50

Abstract

http://dx.doi.org/10.17014/ijog.vol3no2.20083In this paper, determination of characteristic value of soil properties based on a statistical method is explained. The value in the limit state design is not the point value as measured by a laboratory or field test. Two confusing concepts in statistical soil mechanics are: the modeling of variability by a random field model and the distinction between the population mean and sample mean. Intrinsically, these two concepts are related to each others. The paper demonstrates that the most confusing thing what is being dilemmas in determining soil characteristic value may be removed by considering a statistical method.  
Aplikasi statistika dalam menentukan nilai karakteristik tanah: sebuah studi pustaka Setiawan, Budhi
Indonesian Journal on Geoscience Vol 3, No 2 (2008)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.557 KB) | DOI: 10.17014/ijog.3.2.89-93

Abstract

http://dx.doi.org/10.17014/ijog.vol3no2.20083In this paper, determination of characteristic value of soil properties based on a statistical method is explained. The value in the limit state design is not the point value as measured by a laboratory or field test. Two confusing concepts in statistical soil mechanics are: the modeling of variability by a random field model and the distinction between the population mean and sample mean. Intrinsically, these two concepts are related to each others. The paper demonstrates that the most confusing thing what is being dilemmas in determining soil characteristic value may be removed by considering a statistical method.  
Aplikasi statistika dalam menentukan nilai karakteristik tanah: sebuah studi pustaka Setiawan, Budhi
Indonesian Journal on Geoscience Vol 3, No 2 (2008)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17014/ijog.3.2.89-93

Abstract

http://dx.doi.org/10.17014/ijog.vol3no2.20083In this paper, determination of characteristic value of soil properties based on a statistical method is explained. The value in the limit state design is not the point value as measured by a laboratory or field test. Two confusing concepts in statistical soil mechanics are: the modeling of variability by a random field model and the distinction between the population mean and sample mean. Intrinsically, these two concepts are related to each others. The paper demonstrates that the most confusing thing what is being dilemmas in determining soil characteristic value may be removed by considering a statistical method.  
AIR TANAH UNTUK ADAPTASI PERUBAHAN IKLIM DI MALANG, JAWA TIMUR: Penilaian Risiko Penurunan Ketersediaan Air Munib Ikhwatun Iman; Edi Riawan; Budhi Setiawan; Oman Abdurahman
JURNAL RISET GEOLOGI DAN PERTAMBANGAN Vol 27, No 1 (2017)
Publisher : Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2720.251 KB) | DOI: 10.14203/risetgeotam2017.v27.438

Abstract

Risk of water shortage related to climate change in Malang Regency has been conducted by climate projection model until 2030 based on baseline data in 1960-1990 as a normal condition. The projection as a trigger for an early warning of the water shortage hazard has shown trend of temperature increase and change of precipitation.To measure the vulnerability can be simplified based on three dominant factors which were water source for availability, water demand, and population welfare. The vulnerability has spread in the west and the south region spatially that increasing from high to very high risk in 2030. Population growth and land-use change were conducted the main factor as non-climatic driven related to hazard and vulnerability of water availability. Analysis result has conducted higher risk depends on its hydrogeology. Groundwater can take a part for adaptation to climate change if it could be managed optimally.AbstrakRisiko penurunan ketersediaan air akibat perubahan iklim di Malang, Jawa Timur dikaji melalui analisis skenario proyeksi model hingga tahun 2030 terhadap basis data tahun 1960-1990 sebagai kondisi acuan normal. Hasil proyeksi iklim sebagai pemicu awal bahaya perubahan iklim menunjukkan pola kenaikan suhu dan penurunan presipitasi yang berdampak atau berisiko pada adanya potensi penurunan ketersediaan air di Malang. Untuk mengukur dan menentukan upaya pengurangan risiko tersebut dilakukan pendekaatan analisis bahaya penurunan ketersediaan air dan kerentanan terhadapnya akibat perubahan iklim. Kerentanan dimaksud di Malang secara sederhana ditentukan oleh tiga faktor yang dinilai dominan, yaitu kebutuhan air, sumber air, dan kesejahteraan masyarakatnya. Kerentanan secara spasial memperlihatkan wilayah bagian barat dan selatan Malang mengalami peningkatan nilai risiko penurunan ketersediaan air dari tinggi menjadi sangat tinggi pada tahun 2030. Pertumbuhan penduduk dan perubahan tata guna lahan merupakan faktor non-klimatik yang mempengaruhi bahaya dan kerentanan penurunan ketersediaan air. Hasil analisis memperlihatkan adanya peningkatan risiko yang lebih tinggi yang dipengaruhi kondisi hidrogeologi yang terkait potensi airtanahnya. Pengelolaan airtanah yang optimal diharapkan dapat memberikan kontribusi sebagai salah satu upaya adaptasi terhadap risiko perubahan iklim atas sumber air di Malang.
Aplikasi statistika dalam menentukan nilai karakteristik tanah: sebuah studi pustaka Budhi Setiawan
Indonesian Journal on Geoscience Vol 3, No 2 (2008)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.557 KB) | DOI: 10.17014/ijog.3.2.89-93

Abstract

http://dx.doi.org/10.17014/ijog.vol3no2.20083In this paper, determination of characteristic value of soil properties based on a statistical method is explained. The value in the limit state design is not the point value as measured by a laboratory or field test. Two confusing concepts in statistical soil mechanics are: the modeling of variability by a random field model and the distinction between the population mean and sample mean. Intrinsically, these two concepts are related to each others. The paper demonstrates that the most confusing thing what is being dilemmas in determining soil characteristic value may be removed by considering a statistical method.  
Analisis Penurunan Muka Tanah Kota Jambi Dengan Metode Differential Interferometry Synthetics Aperture Radar Tahun 2016 – 2021 Gallant Dwi Pangestu Nugroho Akbar; Budhi Setiawan
Jurnal Geosains dan Remote Sensing Vol 3 No 1 (2022): JGRS Edisi Mei
Publisher : Department of Geophysical Engineering, Faculty of Engineering, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1323.781 KB) | DOI: 10.23960/jgrs.2022.v3i1.71

Abstract

Kota Jambi merupakan kota yang berkembang pesat di Indonesia. Peningkatan penduduk disertai dengan pembangunan infrastruktur dan kebutuhan air tanah yang meningkat setiap tahunnya dapat menyebabkan subsiden. Secara geologi sebagian Kota Jambi terbentuk dari formasi geologi berumur Kuarter yang masih tergolong muda sehingga kemungkinan terjadi kompaksi yang dapat menyebabkan subsiden. Tujuan dari penelitian ini untuk melakukan pemetaan wilayah penurunan muka tanah (land subsidence) Kota Jambi dengan memanfaatkan citra Sentinel-1, metode yang digunakan dalam penelitian ini adalah DInSAR. Mempunyai ketelitian mencapai sentimeter untuk melihat besar deformasi. Data yang digunakan pada penelitian ini adalah citra satelit sentinel-1a level 1 (2016 – 2021) serta data pembangunan daerah dari BAPPEDA Kota Jambi untuk validasi di lapangan. Data tersebut diolah menggunakan software SNAP dan ArcGIS 10.6. Hasil dari pengolahan DInSAR menunjukkan daerah Kota Jambi mengalami subsiden di dominasi pada wilayah dengan tingkat penggunaan lahan yang tinggi, nilai rata-rata per tahun sebesar 11,28 cm/tahun, dan subsiden maksimum per tahun sebesar -8,6 cm pada tahun 2019 di kecamatan Jambi Selatan dan kecamatan Pasar sebesar -7,7 cm pada tahun 2021. Disarankan adanya penelitian menggunakan metode pengukuran langsung di lapangan seperti metode GPS agar hasil yang didapatkan lebih akurat.
Identifikasi Peningkatan Strength Factor Dengan Metode Q-System Pada Terowongan Tambang Bawah Tanah Daerah Perambahan, Kota Sawahlunto, Sumatera Barat Pebby Putra Juenda; Harnani Harnani; Budhi Setiawan
MINERAL Vol 7 No 2 (2022): MINERAL
Publisher : Jurusan Teknik Pertambangan Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/mineral.v7i2.3418

Abstract

Underground mining activities (Undergound Mining) at PT Allied Indo Coal Jaya Encroachment area, Sawahlunto City has the risk of subsidence due to reduced soil carrying capacity due to excavation of underground mine openings. The excavation of underground mine openings will result in disruption of the stability of the area such as roof collapse, rib spalling, and floor heave. This research was conducted in 2 research locations, namely Tunnel 6 Seam B and Tunnel 3 Seam C which aims to determine the recommendation of a buffer system in underground mine openings (Tunnel) by analyzing the geomechanical value of rocks using the Rock Tunnelling Quality Index (Q-System) method. ) so that the Strength Factor value increases. Data collection methods were carried out by field observation and laboratory testing, while data processing used Phase 8.0 software with Mohr-Coulomb failure criteria. The results of calculations and data processing showed that the Strength Factor value in Tunnel 6 Seam B was 1,04 (relatively stable) and Tunnel 3 Seam C was 0,84 (unstable). These results indicate that Tunnel 6 Seam B and Tunnel 3 Seam C must be supported by a buffer system. After the buffering system was carried out the Strength Factor value of Tunnel 6 Seam B increased to 1,59 (stable) and Tunnel 3 Seam C increased to 1,63 (stable).
ANALISIS GEOKIMIA MATERIAL POTENTIALLY ACID FORMING DAN NON ACID FORMING MELALUI UJI NET ACID GENERATION PADA PIT SL AREA MSBS PT. GPU MUSIRAWAS UTARA, SUMATERA SELATAN Setiawan, Budhi; Putri, Zahrah Belinda
Bulletin of Scientific Contribution Vol 22, No 1 (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.v22i1.50817

Abstract

Air asam tambang merupakan limbah pencemaran lingkungan yang disebabkan oleh aktivitas penambangan. Limbah air asam tambang terbentuk karena adanya proses oksidasi mineral pirit (FeS2) dan bahan mineral sulfida lainnya yang tersingkap pada permukaan tanah. Identifikasi air asam tambang perlu dikaji sebagai usaha untuk menentukan potensi material membentuk asam melalui parameter analisis geokimia dengan metode net acid generation pada sampel material. Penelitian ini dilakukan dengan beberapa tahap yaitu pengambilan sampel yang dilakukan dengan metode komposit pada 6 jenis material yang diambil dari 21 lokasi pengamatan yang ditentukan dengan menggunakan metode simple ramdom sampling. Sampel material dianalisis pada laboratorium dengan menggunakan analisis geokimia metode net acid generation (NAG) dengan 4 parameter acuan yaitu : total sulfur, acd neutralizing capacity, maximum potentially acidity, net acid production potential. Hasil analisis geokimia kemudian di klasifkasikan berdsarkan sifat keasaman menjadi material potentially acid forming atau non acid forming. Hasil pengujian menyimpulkan Mz1 merupakan material topsoil pada lapisan overburden, Mz2 merupakan material subsoil overburden, Mz3 merupakan material claystone overburden, Mz4 merupakan material siltstone overburden, dan Mz5 merupakan material sandstone overburden diidentifikasi sebagai material non acid forming atau material non acid forming tipe 1. Mz6 merupakan material claystone interburden berdasarkan diidentifikasi sebagai material potentially acid forming atau material potentially acid forming tipe 3.
Tindak Tutur Lokusi, Ilokusi, dan Perlokusi dalam Film Bercorak Anekdot: Ngeri-Ngeri Sedap Hastuti, Nuri Puji; Setiawan, Budhi; Chaesar, Ari Suryawati Secio
Jurnal Sastra Indonesia Vol 12 No 2 (2023): Juli
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jsi.v12i2.68292

Abstract

Masalah sosial akibat penyampaian kritik yang kurang santun semakin banyak. Muncul aksi saling hujat, fenomena adu domba, sampai perpecahan akibat ketersinggungan. Berlatar belakang pada hal tersebut, diperlukan contoh penyampaian kritik yang baik. Penelitian terhadap tuturan Ngeri-Ngeri Sedap bisa menjadi alternatif solusi karena film tersebut mampu mengemas anekdot dengan bahasa yang santun. Penelitian ini bertujuan untuk mendeskripsikan dan menjelaskan tindak tutur lokusi, ilokusi, dan perlokusi dalam film Ngeri-Ngeri Sedap karya Bene Dionysius. Penelitian menggunakan pendekatan kualitatif, metode deskriptif, dan strategi analisis isi. Teknik pengambilan data menggunakan simak catat. Simak digunakan untuk mengamati penggunaan tuturan dalam objek, kemudian dicatat dalam bentuk transkrip tuturan sebagai data. Validitas data dilakukan dengan triangulasi teori, peneliti, dan metode. Teknik analisis data mengacu pada sintaks Miles, Huberman, dan Saldana yang meliputi pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan tindak tutur para tokoh dalam objek dikategorikan baik dengan rincian data meliputi 1) 1345 tindak tutur lokusi, 2) 917 tindak tutur ilokusi, dan 3) 705 tindak tutur perlokusi. Berdasarkan analisis, dapat disimpulkan bahwa penyampaian tindak tutur dalam Ngeri-Ngeri Sedap dikatakan baik dengan dominasi data lokusi berupa pernyataan, yaitu sebanyak 842, dominasi data ilokusi berupa direktif, yaitu sebanyak 392, dan dominasi data perlokusi berupa verbal, yaitu sebanyak 597. Hasil penelitian ini bermanfaat sebagai referensi dalam berkomunikasi khususnya ketika menyampaikan kritik yang dibalut komedi dengan santun.
Evolution of Sequence Stratigraphy and Paleogeography, Case Study: M2 Member of the Muara Enim Formation Hibatullah, Kevin Nabil; Setiawan, Budhi; Rochmana, Yogie Zulkurnia; Wicaksono, M. Dwiki Satrio
Jambura Geoscience Review Vol 6, No 2 (2024): Jambura Geoscience Review (JGEOSREV)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jgeosrev.v6i2.24475

Abstract

Sequence stratigraphy related to accommodation space as an area of potential sediment accumulation that is influenced by fluctuations in sea level and subsidence of the basin floor. Paleogeography, on the other hand, is the study of physical geographic features and their evolution throughout geological periods. The aim of this work is to shed light on the relationship between paleogeographic evolution and sequence stratigraphy, as well as coal accumulation in the South Sumatra Basin. The method used are geophysical logs and cores analysis to determine the system tracts, types of system tracts, and stratigraphic sequences, lithofacies and sedimentary facies analysis, paleogeographic analysis using modified single-factor and multi-factor and them mapped  using IDW as a geostatistical method. The results indicate that the study area comprises four system tracts, namely TST-1, HST-1, TST-2 and HST-2. In TST-1 and TST-2, the rate of peat formation is balanced with the rate of accommodation space formation, resulting in continuous and very thick coal accumulation. In HST-1 and HST-2, the rate of accommodation space formation exceeds the rate of peat formation, leading to continuous coal accumulation that is quite thick to very thick. Sequence 1 consists of lagoon and tidal/mouth/distal bar paleogeographic unit with  sand/shale ratio range 0.217 to 0.247. Sequence 2 consists of lagoon paleogeographic units with sand/shale ratio range 0.046 to 0.05.
Co-Authors Abdurrahman Hanif Albaihaqi Abimanyu, Gilang Adi Nugroho, Nur Sulis Adittian, Surya Fitrah Agus Rahman Alamsyah Aldri Frinaldi Alfiati Alfuazri, M. Gilang Ama, Fuad Andayani Andayani Andayani Andili, Agshal Almachzumi Ani Rakhmawati Arief Setyawan Asof, H. Marwan Asti, Irfin Sandra Atikah Anindyarini Atthoriq, Muhammad Hafidz Azhar, Gillang Al Bakri Bakri Cahyaningrum, Fitria Chaesar, Ari Suryawati Secio Chafit Ulya Charlos Togi Stevanus, Charlos Togi Dedi Rohendi Dianastiti, Firstya Evi Dyah Hastuti, Endang Wiwik Eddy Ibrahim Edi Riawan Edy Sutriyono Ernawati Faradila, Nanda Argi Noer Farahdila, Silvie Felicity, Felicity Fitra Rahmawan, Muh. Reva Fitriani, Aula Gallant Dwi Pangestu Nugroho Akbar Gurada Capah, Ade Indra Harnani Harnani Hartati, Restiana Dwi Haryanti, Rini Dwi Hastuti, Nuri Puji Hermawan, Muhammad Alfian Hibatullah, Kevin Nabil Ibrahim, Ryega Daud Islam, Muhammad Izzul KAMIL, FADHELLATUL Kartika Ishartadiati Karyadi, Rian Kundharu Saddhono Landia, Karmila Putri Lusiani Tjandra Marswati, Ceria Masfufatun Masfufatun Muhammad Rohmadi Muhammad Taufik Toha Mukhlis, Muhammad Munib Ikhwatun Iman Murtianingsih Murtianingsih, Murtianingsih Nardi, Rajhi Febri Nugraheni Eko Wardani Oman Abdurahman Pebby Putra Juenda Pebrianto, Rosihan Permana, Lano Adhitya Pranata, Ridho Pratika Yuhyi Hernanda Putri, Atika Nabila Putri, Helen Dwi Putri, Zahrah Belinda RAHARJO, BUDIONO Raheni Suhita Rahmatullah, Arif Rifki Aditya, Rifki Rizki, Kurnia Rahma Rizkie, Dania Sabaruddin Sabaruddin Safrihady, Safrihady Santoso, Nugroho Ponco Sarwiji Suwandi Setyaningsih, Arinda Oktariski Sumarwati Suyeda, Fadhil D. Utami, Sri Lestari Wahdini, Lisa Wahyu Wardana, Muhammad Aditya Wisnu Wicaksono, M. Dwiki Satrio Wijaya, Wildan Maulana Wulandari, Atik Sri Wulandari, Zhalsa Yogie Zulkurnia Rochmana Yuliningsih, Yuliningsih