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Development of Android Based Physics E-Module with Project Inside to Increase Pancasila Student Profiles Rooseno, Yohan; Wiyanto, Wiyanto; Adhi, M. Aryono
Physics Communication Vol 8, No 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v8i2.46178

Policy of Indonesian government through Ministry of Education and Culture in implementation of merdeka curriculum give new view to achievement character of students. It called Pancasila Students Profile and project-based learning (PjBL) as an appropriate learning model with curriculum. This makes all subjects in applied curriculum contain values Pancasila Students Profile. As science, physics can be designed to contain values Pancasila Students Profile and project-based learning by using media formed of e-modules. Based on the matter, researchers carry out related RD with use of e- modules physics with integrated of Pancasila Students Profile and PjBL. The objectives of this research are describing characteristics of e- module android-based for high school physics with project contain and its effectiveness on Pancasila Student Profiles. The method of this study is RD with the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model. This study produced e-module android-based for high school physics with project-loaded. E-module has characteristics typical that existed Pancasila Students Profile and projects simulation inside. The developed e-module proved to be very useful when used, according to evaluation experts. Implementation of e-modules physics in learning can increase whole dimensions of Pancasila Students Profile namely dimensions believe, fear to God Almighty, morals noble, global diversity, independent, creative, critical thinking and cooperative. E-module proved its practicality, according to user view.

3D SEISMIC INTERPRETATION TO DETERMINE HYDROCARBONS IN THE 25-X-14 AND 64-JX-15 WELLS OF THE TEAPOT DOME BASIN USING ENVELOPE ATTRIBUTES AND RMS ATTRIBUTES Lestari, Putri Yunia; Adhi, M. Aryono; Hardyanto, Wahyu
Jurnal Neutrino:Jurnal Fisika dan Aplikasinya Vol 17, No 2 (2025): APRIL
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/neu.v17i2.29927

The Teapot Dome Basin in Wyoming is known to have significant hydrocarbon potential, but its distribution and characteristics need to be better understood. This study was conducted to analyze the presence of hydrocarbons in wells 25-1-X-14 and 64-JX-15 using 3D seismic interpretation. Envelope attributes and RMS attributes were used to identify prospective zones more accurately. The purpose of this study is to determine the results of 3D seismic data interpretation in determining the geological structure of hydrocarbons in well 25-1-X-14 and well 64-JX-15, and to determine the application of attribute envelope and rms in determining the geological structure of Teapot Dome. The method used in this research is a quantitative descriptive method, in which seismic data is numerically analyzed to describe the physical characteristics of the subsurface. The amplitude values used in this research are 10m, 20m, 30m, 40m, 50m, and 60m. Data processing is done in 3 stages, namely picking horizon, time structure map, surface attribute envelope, and RMS. The interpretation of the envelope attributes and RMS attributes shows high-amplitude bright spot zones that indicate hydrocarbons, especially in the sand section. The low amplitude areas in the shale section do not have hydrocarbon prospects. The analysis also confirmed a dominant anticline structure with an axis to the southwest of Teapot Dome.

Seismic Interpretation Using RMS Amplitude and Envelope Attributes to Identify Hydrocarbon Prospects in the “CAT” Field, Central Sumatra Basin Sulaiman, Ryan; Adhi, M. Aryono; Nurcahya, Budi Eka
Rekayasa Vol. 21 No. 1 (2023)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v21i1.19597

To enhance oil production rates, optimising idle wells with reserve potential and continuing exploration efforts to discover new hydrocarbon resources are necessary. The CAT Field in the Central Sumatra Basin is one of Indonesia's prospective oil and gas-producing areas. This study aims to identify and map the distribution of sandstone reservoirs through 3D seismic data interpretation using RMS Amplitude and Envelope seismic attributes. The data used are secondary data from a reflection seismic survey processed at the Energy Study Centre. The interpretation stages include well-to-seismic tie, horizon picking, time structure mapping, and seismic attribute analysis. The interpretation results show that RMS Amplitude values in the Duri Formation range from 0.80 to 5.60, while in the Bekasap Formation, they range from 0.00 to 4.00. The Envelope attribute values in the Duri Formation range from 0.60 to 8.40, and from 0.50 to 6.00 in the Bekasap Formation. High attribute value zones are consistently detected around wells CAT_01, CAT_03, and northwest of CAT_02, corresponding to elevated topography based on the time structure map. These findings indicate potential hydrocarbon accumulation in the area, making it a prime target for field development and revitalisation. Seismic attribute interpretation offers an efficient exploration approach and supports future sustainable exploration efforts.

Identification of Hydrocarbon Reservoir Distribution Using Seismic Attributes: RMS Amplitude and Sweetness in the Bani Field, South Sumatra Basin Tamba, Shallsa Bella. W; Adhi, M. Aryono; Nurcahya, Budi Eka
Rekayasa Vol. 21 No. 2 (2023)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v21i2.20846

The Bani Field is in the South Sumatra basin, which is considered to have potential hydrocarbon reserves. The seismic reflection method is one method that can be used to describe geological conditions. In addition, this method is also able to provide analyses related to the presence of hydrocarbon reserves in the form of oil and gas, where one of the analyses that can be used is seismic attributes. In this study, the seismic attributes used are the RMS Amplitude and the Sweetness attribute, both of which play a role in identifying subsurface structures and determining hydrocarbon indicators. This study was conducted to analyze the results of the application of the RMS amplitude attribute and the sweetness attribute in determining the distribution of hydrocarbon reservoirs and analyzing the results of the application of the variance attribute in detecting the fault structure of the Bani Field. From the results of the analysis using the RMS amplitude attribute, the Batu Raja Formation layer describes a good response with a yellow to reddish brown color scale with a value scale between 220,000 to 320,000 ms, while the Talang Akar Formation layer describes a good response with a value scale of 160,000 to 240,000 ms. The analysis using the sweetness attribute confirmed the interpretation of the RMS amplitude attribute, indicating the presence of hydrocarbons, as depicted by the sweet spot region. Meanwhile, the geometrical attribute analysis used, namely structural smoothing and variance attributes, helped map structures and identify faults.

3D SEISMIC DATA INTERPRETATION TO IDENTIFY HYDROCARBON PRESENCE IN WELLS 25-1-X-14 AND 64-JX-15 USING SWEETNESS ATTRIBUTE IN TEAPOT DOME FIELD, WYOMING Fauziyah, Ummi; Adhi, M. Aryono; Hardyanto, Wahyu
Jurnal Neutrino:Jurnal Fisika dan Aplikasinya Vol 18, No 1 (2025): October
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/neu.v18i1.29926

Exploration activities in Teapot Dome can be carried out by looking at the geological structure. Determination of geological structure can be done by interpreting seismic data. This study aims to identify hydrocarbon prospect zones in the Teapot Dome field through 3D seismic interpretation of wells 25-1-X-14 and 64-JX-15, and to evaluate the application of sweetness and RMS amplitude attributes in determining the geological structure of the Teapot Dome using 3D seismic reflection data. The data interpretation processing stage starts from performing wavelet extraction, well seismic tie, horizon picking, and time structure map. This research utilizes seismic sweetness and RMS amplitude attributes with amplitude values of 10 to 60ms to map hydrocarbon distribution. The results of this study show that the greatest hydrocarbon distribution occurs at both markers in well 25-1-X-14, with amplitude values of 50 ms and 20 ms, indicated by the presence of sweet spots and bright spots. In well 64-JX-15, sweet spots and bright spots are observed at the top marker with an amplitude value of 20 ms. The application of attributes in determining the geological structure in the Teapot Dome field is found to be an anticline that runs from the northwest to the southeast.

Integrasi Kurva Horizontal To Vertical Spectral Rasio (Hvsr) dan Kurva Eliptisitas Gelombang Rayleigh untuk Penentuan Indeks Kerentanan Seismik (Kg): Sains Sujabar, Sujabar; Adhi, M. Aryono; Muzli, Muzli; Sofian, Sofian; Fatoni, Iza
Jurnal Pendidikan Matematika : Judika Education Vol. 8 No. 5 (2025): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/2dzgrb16

This study aims to determine the seismic vulnerability index using microtremor data in Parigi City. A microtremor survey was conducted at 81 sites across the city. The data were analyzed to obtain the Horizontal to Vertical Spectral Ratio (HVSR) curve and the Rayleigh wave ellipticity curve. These two curves were combined to derive the dominant frequency (f₀) and amplification factor (A₀). The Rayleigh wave ellipticity curve was used to guide the determination of the dominant frequency (f₀) and amplification factor (A₀) on the HVSR curve. The results were then used to calculate the seismic vulnerability index (Kg). The peak of the Rayleigh wave ellipticity curve (Aₑₗₗ) can assist in identifying the dominant frequency (f₀), both when the A₀ peak is clearly visible (clear peak) and when there are multiple or unclear peaks. The use of Aₑₗₗ also helps refine the determination of A₀ values, yielding more stable results. The final mapping results show that the dominant frequency values range from 0.26 Hz to 2.9 Hz, the amplification factor ranges from 1.61 to 4.77, and the seismic vulnerability index ranges from 1.47 to 113.59. Conclusion, The integration of the HVSR curve and the Rayleigh wave ellipticity curve carried out in this study shows that both can be combined and complement each other. Keywords: Dominant Frequency (f0), Amplification Factor (A0), Seismic Vulnerability Index (Kg), Rayleigh Wave Ellipticity Curve, Horizontal-to-Vertical Spectral Ratio (HVSR) Curve

Analisis Penggunaan Media Pembelajaran Simulasi PhET dengan Unified Theory of Acceptance and Use of Technology (UTAUT) pada Pembelajaran Fisika Dasar II Herdiyanti, Enesty; Adhi, M. Aryono
Unnes Physics Education Journal Vol. 14 No. 1 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v14i1.24169

Pentingnya mengutamakan pendidikan dapat meningkatkan kualitas sumber daya manusia. Proses pembelajaran pada bidang pendidikan selalu berkaitan dengan penggunaan media pembelajaran. Penggunaan media pembelajaran secara konvensional membuat mahasiswa kurang memahami konsep fisika dasar. Salah satu alternatif yang dilakukan dengan menggunakan media pembelajaran secara digital yaitu PhET. Berdasarkan wawancara dengan dosen fisika, penggunaan media simulasi PhET masih belum maksimal dan mahasiswa belum memahami dasar-dasar serta mengaplikasikan penggunaan PhET yang disebabkan beberapa faktor. Dengan demikian, salah satu pendekatan teori yang dapat memahami dan menganalisis penggunaan teknologi yaitu menggunakan teori Unified Theory of Acceptance and Use of Technology (UTAUT). Penelitian ini bertujuan untuk mengetahui pengaruh antara ekspektasi kinerja, ekspektasi usaha, pengaruh sosial, dan kondisi fasilitas terhadap perilaku penggunaan dalam menggunakan media pembelajaran simulasi PhET. Penelitian analisis penggunaan media PhET dengan model UTAUT menggunakan pendekatan kuantitatif deskriptif. Responden penelitian ini sebanyak 23 mahasiswa fisika rombongan belajar B Universitas Negeri Semarang angkatan 2023. Metode penelitian yang digunakan yaitu metode pengumpulan data survei dengan menggunakan instrumen angket yaitu google form. Metode analisis data menggunakan PLS-SEM dengan aplikasi pengolah data yaitu menggunakan software SmartPLS. Hasil dari penelitian ini didapatkan bahwa kondisi fasilitas berpengaruh positif dan signifikan terhadap perilaku penggunaan dalam menggunakan media pembelajaran simulasi PhET. Sementara ekspektasi kinerja, ekspektasi usaha, dan pengaruh sosial tidak berpengaruh terhadap perilaku penggunaan dalam menggunakan media pembelajaran simulasi PhET.

2D Modeling of Subsurface Structures Based on Gravity Data of Mount Arjuno-Welirang Handayani, Alifa Tri; Adhi, M. Aryono; Supriyadi; Nurcahya, Budi Eka
Physics Education Research Journal Vol. 7 No. 2 (2025)
Publisher : Faculty of Science and Education, UIN Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Indonesia is a country that has volcanoes stretching from west to east from Sumatra, Java to Sulawesi. Mount Arjuno-Welirang is a stratovolcano type volcano with an altitude of about 3,339 m (10,955) for Mount Arjuno while for Welirang it is about 3,156. Mount Arjuno-Welirang and its surroundings are composed by rocks sourced from Anjasmoro Volcano (Early Plistocene), Ringgit-Pundak-Butak Volcano (Middle Plistocene), Arjuno-Welirang Twin Volcanoes I and II (Late Plistocene), and Penanggungan Volcano. This research includes data processing and interpretation of the results of data processing. This research was conducted using geophysical methods, namely the gravity method. The theoretical basis used is Newton's Law. Data in the form of gravity data that has been downloaded on the Land Gravity Data Website which is then processed using Surfer software, then the Magpick Software Upward Continuation process is carried out. After that, the slicing process is carried out on the residual anomaly, then the slicing results will be used to interpret using Grav2DC Software qualitatively based on the geological map as a reference. The interpretation results on the A-B and C-D tracks obtained 4 rock layers, namely volcanic breccia, lava, tuff breccia, and tuff rock. With an error value of 8.25% for incision A-B, and 3.63% for incision C-D.

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