Sosialisasi ini bertujuan untuk memberikan pemahaman serta meningkatkan etika dalam bermedia sosi... more Sosialisasi ini bertujuan untuk memberikan pemahaman serta meningkatkan etika dalam bermedia sosial kepada remaja di perkumpulan IPNU IPPNU Ranting Desa Tuksari Kecamatan Kledung Kabupaten Temanggung mengenai bijak dalam bermedia sosial serta meningkatkan pemhaman para remaja dalam mengkritisi hal-hal yang tersebar di sosial media dengan berdasarkan UU ITE yaitu Undang-Undang Nomor 19 Tahun 2016. Sosialisasi ini dilakukan pada perkumpulan rutinan IPNU IPPNU di Desa Tuksari. Pelaksanaan sosialisasi ini terdiri dari penyampaian materi, tanya jawab, serta berdiskusi. Materi sosialisasi berupa pemahaman mengenai anatomi hoax, ciri-ciri berita hoax, dampak dari adanya berita hoax, tips membedakan berita hoax, pengertian dan dasar hukum UU ITE, serta etika dan tips dalam bijak berinternet. Sosialisasi ini berlangsung selama satu hari dan diikuti oleh 30 orang remaja. Dengan demikian dapat dikatakan bahwa dengan adanya literasi media dapat menambah pemahaman remaja dalam penggunaan sosial media dan dapat mengurangi kejahatan dalam kehidupan bermedia sosial.
Based on data from the BPBD Malang Regency, more than 100 geological disasters, such as earthquak... more Based on data from the BPBD Malang Regency, more than 100 geological disasters, such as earthquakes, landslides, and subsidence, yearly with losses of up to 3 Billion IDR. Based on eld observations, one of the villages that frequently experience landslides and subsidence almost every year is Srimulyo Village, Dampit District. This condition requires research on the subsurface to analyze the trigger factors for geological disasters to increase disaster mitigation and awareness. This study aims to analyze the typological characteristics of the rocks in the study area using the geomagnetic method as a geological disaster mitigation strategy. The method is geomagnetic; measurement designs regularly cover the entire study area with a distance of 300 meters between measurement points, while research is presented in 2D models and the analysis is based on the measured magnetic anomaly values on the reduce to pole (RTP) map. The results showed that the correlation between the RTP maps, regional geology, and eld observations gave mutually correlated results. Based on the interpretation result of the RTP map, we create a Disaster Risk Zone map marked with the highest magnetic anomaly values in the northwest and northeast areas. The types of disasters in this zone vary, such as landslides, ground movements, and earthquake damage. The meeting between compact rock layers with sandy clay layers and faults causes rocks that were originally stable to become unstable, so the potential for disaster is large. The results of this study contribute to the local government in carrying out disaster mitigation and development planning.
International journal of community service learning, Oct 17, 2022
Pengabdian ini bertujuan untuk memberikan pendampingan kepada masyarakat di kawasan Gubung Serut ... more Pengabdian ini bertujuan untuk memberikan pendampingan kepada masyarakat di kawasan Gubung Serut untuk mempersiapkan destinasi wisata alam yang edukatif. Mentoring melibatkan mitra dari PT. Astra International Tbk., Honda wilayah Jawa Tengah. Pemberdayaan masyarakat menerapkan metode partisipatif melalui tahapan pemberdayaan masyarakat melalui tahapan persiapan, pelaksanaan, dan evaluasi. Persiapan dilakukan melalui tahapan menjalin kemitraan untuk membangun komitmen bersama dalam mengembangkan program pemberdayaan di lokasi sasaran. Program pemberdayaan disusun bersama antara tim pengabdi, perangkat desa, dan tokoh masyarakat sasaran. Data selama proses pemberdayaan dan capaian kegiatan dikumpulkan melalui wawancara dan observasi. Wawancara mengungkapkan pendapat pengelola wisata tentang pengetahuan yang diperoleh selama kegiatan pemberdayaan dan manfaat yang diperoleh dalam mendirikan kawasan wisata pendidikan. Jumlah pengunjung kawasan wisata ini setiap minggunya mencapai lebih dari 100 orang. Destinasi wisata yang paling diminati pengunjung adalah panorama alam dan atraksi edukasi. Penyiapan kawasan wisata Gubung Serut menjadi destinasi wisata alam edukatif telah dilakukan melalui penyiapan sumber daya pengelolaan, pembangunan destinasi, dan penyiapan atraksi wisata edukatif. Pengembangan kawasan wisata Gubung Serut perlu dilakukan dengan kemitraan yang lebih luas. Potensi kuliner dan seni masih perlu melibatkan mitra secara lebih luas untuk menambah keragaman tempat wisata yang menarik pengunjung.
The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one... more The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one software that can be used to solve 3D inversion problems of gravity data. Nevertheless there are still fundamental problems related to how to ensure the validity of GRAV3D to be used in 3D inversion. One approach used is to use lower bounds as inversion parameters. In this study lower bounds are set from to . The results obtained show that the use of lower bounds decreases resulting in a larger data misfit which means that the more data that meets the tolerance calculation, the better recovered model produced.
Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of... more Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of gravity data is done by first determining the simulation data. Forward modeling uses simulation data to produce an initial guess inversion model expressed with parameters n0 (1), n0 (2), n0 (3) and n0 (4). The forward modeling is performed on the next initial guess that the value of the misfit is as small as possible through an iteration using the Jacobian matrix. Accuracy of inversion results is determined by the initial guess and the number of iterations. The results obtained show that inversion modeling is more valid in the inversion modeling process compared to advanced modeling, because the value of the parameters sought is generated from mathematical observations of the observation data. Guesses greatly affect the results of inversions obtained. Initial guesses are given in the form of parameters n0 (1), n0 (2), n0 (3) and n0 (4). The initial guess for the parameters n0 (1), and n...
The interpretation of subsurface in the Semarang City with 3D inversion model using the Chi Fact ... more The interpretation of subsurface in the Semarang City with 3D inversion model using the Chi Fact algorithm has been carried out to reveal the subsurface especially related to the presence of groundwater basins. The gravity data model in this research uses 80 stations with a research area of 20 km2 which is specialized in the surrounding area of Kaligarang district. The results of the 3D inversion using the Chi Fact algorithm founded the distribution of subsurface rock density values in the Semarang City area ranging from 1.6 gr/cc to 2.98 gr/cc. The distribution of subsurface density values indicates the subsurface geological structure of the Semarang City area had a normal fault leading to the southeast.
Jurnal Pendidikan Fisika dan Keilmuan (JPFK), 2019
Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakuka... more Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakukan menggunakan metode geotermometri larutan. Perhitungan temperature diperoleh dari hasil perhitungan empiris kandungan unsure-unsur kimia terlarut pada air panas Gunung Lumpur Bledug Kuwu. Kandungan unsure ini diperoleh dari hasil analisis sampel air panas dengan metode Atomic Absorption Spectrophotometer (AAS) yang dilakukan oleh Rizqiya 2014, berupa konsentrasi Na, K, Ca, Mg dan SiO2. Dari hasil perhitungan ini, estimasi temperature reservoir Bledug Kuwu berkisar antara 90.411 – 148.354 0C.
Online assessment has been carried out research on academic information system Unnes using Techno... more Online assessment has been carried out research on academic information system Unnes using Technology Acceptance Model (TAM) whose goal is to achieve accountability in academic application by taking the Graduate Program Unnes sampling. The method used to carry out this research through interviews/in dept interviews, documentation and questionnaires. Analyses were performed using analysis of Structural Equation Modeling (SEM) based covariance AMOS (Analysis of Moment Structures). The results obtained overall, Knowledge of Search Domain has no effect on Perceived Ease of Use. However, CMIN / DF qualified, because it has a value of≤2.
Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakuka... more Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakukan menggunakan metode geotermometri larutan. Perhitungan temperature diperoleh dari hasil perhitungan empiris kandungan unsure-unsur kimia terlarut pada air panas Gunung Lumpur Bledug Kuwu. Kandungan unsure ini diperoleh dari hasil analisis sampel air panas dengan metode Atomic Absorption Spectrophotometer (AAS) yang dilakukan oleh Rizqiya 2014, berupa konsentrasi Na, K, Ca, Mg dan SiO2. Dari hasil perhitungan ini, estimasi temperature reservoir Bledug Kuwu berkisar antara 90.411 – 148.354 0C.
The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one... more The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one software that can be used to solve 3D inversion problems of gravity data. Nevertheless, there are still fundamental problems related to how to ensure the validity of GRAV3D to be used in 3D inversion. One approach used is to use lower bounds as inversion parameters. In this study lower bounds are set from 10 −1 to 10 −12. The results obtained show that the use of lower bounds decreases resulting in a larger data misfit which means that the more data that meets the tolerance calculation, the better-recovered model produced.
Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of... more Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of gravity data is done by first determining the simulation data. Forward modeling uses simulation data to produce an initial guess inversion model expressed with parameters n0 (1), n0 (2), n0 (3) and n0 (4). The forward modeling is performed on the next initial guess that the value of the misfit is as small as possible through an iteration using the Jacobian matrix. Accuracy of inversion results is determined by the initial guess and the number of iterations. The results obtained show that inversion modeling is more valid in the inversion modeling process compared to advanced modeling, because the value of the parameters sought is generated from mathematical observations of the observation data. Guesses greatly affect the results of inversions obtained. Initial guesses are given in the form of parameters n0 (1), n0 (2), n0 (3) and n0 (4). The initial guess for the parameters n0 (1), and n...
Sosialisasi ini bertujuan untuk memberikan pemahaman serta meningkatkan etika dalam bermedia sosi... more Sosialisasi ini bertujuan untuk memberikan pemahaman serta meningkatkan etika dalam bermedia sosial kepada remaja di perkumpulan IPNU IPPNU Ranting Desa Tuksari Kecamatan Kledung Kabupaten Temanggung mengenai bijak dalam bermedia sosial serta meningkatkan pemhaman para remaja dalam mengkritisi hal-hal yang tersebar di sosial media dengan berdasarkan UU ITE yaitu Undang-Undang Nomor 19 Tahun 2016. Sosialisasi ini dilakukan pada perkumpulan rutinan IPNU IPPNU di Desa Tuksari. Pelaksanaan sosialisasi ini terdiri dari penyampaian materi, tanya jawab, serta berdiskusi. Materi sosialisasi berupa pemahaman mengenai anatomi hoax, ciri-ciri berita hoax, dampak dari adanya berita hoax, tips membedakan berita hoax, pengertian dan dasar hukum UU ITE, serta etika dan tips dalam bijak berinternet. Sosialisasi ini berlangsung selama satu hari dan diikuti oleh 30 orang remaja. Dengan demikian dapat dikatakan bahwa dengan adanya literasi media dapat menambah pemahaman remaja dalam penggunaan sosial media dan dapat mengurangi kejahatan dalam kehidupan bermedia sosial.
Based on data from the BPBD Malang Regency, more than 100 geological disasters, such as earthquak... more Based on data from the BPBD Malang Regency, more than 100 geological disasters, such as earthquakes, landslides, and subsidence, yearly with losses of up to 3 Billion IDR. Based on eld observations, one of the villages that frequently experience landslides and subsidence almost every year is Srimulyo Village, Dampit District. This condition requires research on the subsurface to analyze the trigger factors for geological disasters to increase disaster mitigation and awareness. This study aims to analyze the typological characteristics of the rocks in the study area using the geomagnetic method as a geological disaster mitigation strategy. The method is geomagnetic; measurement designs regularly cover the entire study area with a distance of 300 meters between measurement points, while research is presented in 2D models and the analysis is based on the measured magnetic anomaly values on the reduce to pole (RTP) map. The results showed that the correlation between the RTP maps, regional geology, and eld observations gave mutually correlated results. Based on the interpretation result of the RTP map, we create a Disaster Risk Zone map marked with the highest magnetic anomaly values in the northwest and northeast areas. The types of disasters in this zone vary, such as landslides, ground movements, and earthquake damage. The meeting between compact rock layers with sandy clay layers and faults causes rocks that were originally stable to become unstable, so the potential for disaster is large. The results of this study contribute to the local government in carrying out disaster mitigation and development planning.
International journal of community service learning, Oct 17, 2022
Pengabdian ini bertujuan untuk memberikan pendampingan kepada masyarakat di kawasan Gubung Serut ... more Pengabdian ini bertujuan untuk memberikan pendampingan kepada masyarakat di kawasan Gubung Serut untuk mempersiapkan destinasi wisata alam yang edukatif. Mentoring melibatkan mitra dari PT. Astra International Tbk., Honda wilayah Jawa Tengah. Pemberdayaan masyarakat menerapkan metode partisipatif melalui tahapan pemberdayaan masyarakat melalui tahapan persiapan, pelaksanaan, dan evaluasi. Persiapan dilakukan melalui tahapan menjalin kemitraan untuk membangun komitmen bersama dalam mengembangkan program pemberdayaan di lokasi sasaran. Program pemberdayaan disusun bersama antara tim pengabdi, perangkat desa, dan tokoh masyarakat sasaran. Data selama proses pemberdayaan dan capaian kegiatan dikumpulkan melalui wawancara dan observasi. Wawancara mengungkapkan pendapat pengelola wisata tentang pengetahuan yang diperoleh selama kegiatan pemberdayaan dan manfaat yang diperoleh dalam mendirikan kawasan wisata pendidikan. Jumlah pengunjung kawasan wisata ini setiap minggunya mencapai lebih dari 100 orang. Destinasi wisata yang paling diminati pengunjung adalah panorama alam dan atraksi edukasi. Penyiapan kawasan wisata Gubung Serut menjadi destinasi wisata alam edukatif telah dilakukan melalui penyiapan sumber daya pengelolaan, pembangunan destinasi, dan penyiapan atraksi wisata edukatif. Pengembangan kawasan wisata Gubung Serut perlu dilakukan dengan kemitraan yang lebih luas. Potensi kuliner dan seni masih perlu melibatkan mitra secara lebih luas untuk menambah keragaman tempat wisata yang menarik pengunjung.
The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one... more The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one software that can be used to solve 3D inversion problems of gravity data. Nevertheless there are still fundamental problems related to how to ensure the validity of GRAV3D to be used in 3D inversion. One approach used is to use lower bounds as inversion parameters. In this study lower bounds are set from to . The results obtained show that the use of lower bounds decreases resulting in a larger data misfit which means that the more data that meets the tolerance calculation, the better recovered model produced.
Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of... more Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of gravity data is done by first determining the simulation data. Forward modeling uses simulation data to produce an initial guess inversion model expressed with parameters n0 (1), n0 (2), n0 (3) and n0 (4). The forward modeling is performed on the next initial guess that the value of the misfit is as small as possible through an iteration using the Jacobian matrix. Accuracy of inversion results is determined by the initial guess and the number of iterations. The results obtained show that inversion modeling is more valid in the inversion modeling process compared to advanced modeling, because the value of the parameters sought is generated from mathematical observations of the observation data. Guesses greatly affect the results of inversions obtained. Initial guesses are given in the form of parameters n0 (1), n0 (2), n0 (3) and n0 (4). The initial guess for the parameters n0 (1), and n...
The interpretation of subsurface in the Semarang City with 3D inversion model using the Chi Fact ... more The interpretation of subsurface in the Semarang City with 3D inversion model using the Chi Fact algorithm has been carried out to reveal the subsurface especially related to the presence of groundwater basins. The gravity data model in this research uses 80 stations with a research area of 20 km2 which is specialized in the surrounding area of Kaligarang district. The results of the 3D inversion using the Chi Fact algorithm founded the distribution of subsurface rock density values in the Semarang City area ranging from 1.6 gr/cc to 2.98 gr/cc. The distribution of subsurface density values indicates the subsurface geological structure of the Semarang City area had a normal fault leading to the southeast.
Jurnal Pendidikan Fisika dan Keilmuan (JPFK), 2019
Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakuka... more Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakukan menggunakan metode geotermometri larutan. Perhitungan temperature diperoleh dari hasil perhitungan empiris kandungan unsure-unsur kimia terlarut pada air panas Gunung Lumpur Bledug Kuwu. Kandungan unsure ini diperoleh dari hasil analisis sampel air panas dengan metode Atomic Absorption Spectrophotometer (AAS) yang dilakukan oleh Rizqiya 2014, berupa konsentrasi Na, K, Ca, Mg dan SiO2. Dari hasil perhitungan ini, estimasi temperature reservoir Bledug Kuwu berkisar antara 90.411 – 148.354 0C.
Online assessment has been carried out research on academic information system Unnes using Techno... more Online assessment has been carried out research on academic information system Unnes using Technology Acceptance Model (TAM) whose goal is to achieve accountability in academic application by taking the Graduate Program Unnes sampling. The method used to carry out this research through interviews/in dept interviews, documentation and questionnaires. Analyses were performed using analysis of Structural Equation Modeling (SEM) based covariance AMOS (Analysis of Moment Structures). The results obtained overall, Knowledge of Search Domain has no effect on Perceived Ease of Use. However, CMIN / DF qualified, because it has a value of≤2.
Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakuka... more Studi literatur untuk mengestimasi temperature reservoir Gunung Lumpur Bledug Kuwu telah dilakukan menggunakan metode geotermometri larutan. Perhitungan temperature diperoleh dari hasil perhitungan empiris kandungan unsure-unsur kimia terlarut pada air panas Gunung Lumpur Bledug Kuwu. Kandungan unsure ini diperoleh dari hasil analisis sampel air panas dengan metode Atomic Absorption Spectrophotometer (AAS) yang dilakukan oleh Rizqiya 2014, berupa konsentrasi Na, K, Ca, Mg dan SiO2. Dari hasil perhitungan ini, estimasi temperature reservoir Bledug Kuwu berkisar antara 90.411 – 148.354 0C.
The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one... more The completion of gravitational data inversion results in a smooth recovered model. GRAV3D is one software that can be used to solve 3D inversion problems of gravity data. Nevertheless, there are still fundamental problems related to how to ensure the validity of GRAV3D to be used in 3D inversion. One approach used is to use lower bounds as inversion parameters. In this study lower bounds are set from 10 −1 to 10 −12. The results obtained show that the use of lower bounds decreases resulting in a larger data misfit which means that the more data that meets the tolerance calculation, the better-recovered model produced.
Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of... more Semi-infinite slab modeling has been made through inverse data gravity using Matlab. Inversion of gravity data is done by first determining the simulation data. Forward modeling uses simulation data to produce an initial guess inversion model expressed with parameters n0 (1), n0 (2), n0 (3) and n0 (4). The forward modeling is performed on the next initial guess that the value of the misfit is as small as possible through an iteration using the Jacobian matrix. Accuracy of inversion results is determined by the initial guess and the number of iterations. The results obtained show that inversion modeling is more valid in the inversion modeling process compared to advanced modeling, because the value of the parameters sought is generated from mathematical observations of the observation data. Guesses greatly affect the results of inversions obtained. Initial guesses are given in the form of parameters n0 (1), n0 (2), n0 (3) and n0 (4). The initial guess for the parameters n0 (1), and n...
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