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Jurnal Penelitian Fisika dan Aplikasinya
ISSN 2087-9946 · Universitas Negeri Surabaya · 219 artikel di indeks
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Artikel Jurnal
Analysis of the Concept of Force Balance in the Atag Warehouse, Jember Regency
Physics learning is rarely associated with the local wisdom of the local community, so most people assume that the two topics are very different. This article analyzes the concept of force balance in the Atag warehouse building in Jember Regency. This study used qualitative research using content…
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Artikel Jurnal
The Identification of the Existence of a Fault Structure on Gravity and Audio Magnetotulleric Data in the Area of Mount Kubing, Belitung
Mount Kubing holds significant potential as a tourist attraction, despite being situated in a tectonic zone prone to faults. Its size and attractions make it suitable for both travel and exploration. Hence, the study has been conducted to identify subsurface structures that can identify the…
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Artikel Jurnal
Cold Surge Effect on Vertical Profile Atmosphere over Meteorological Station of Ranai Natuna: Case Study Asian Winter Monsoon 2019/2020
During the Asian Winter season, which spans from November to February, the phenomenon of cold surge often occurs, leading to increased convective activity over the western Indonesian Maritime Continent. The location of Natuna Island, situated in the southern part of the South China Sea, is of…
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Artikel Jurnal
Early Study in Automatic Identification of Epilepsy in Neonatal Using EEGLAB and One Dimensional Convolutional Neural Network Through the EEG Signal
In detecting epileptic activity, medical experts examine the visual result of Electroencephalography signals. The visual analysis will take a lot of time and effort, due to a large amount of data. Furthermore, there are some errors in concluding the analysis result. One of the ways to analyze this…
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Artikel Jurnal
Structural and Optical Properties of Bismuth-doped Cerium Oxide Prepared at a Low Temperature
Cerium oxide (CeO2) is a functional material with excellent physicochemical properties. Its properties can be modified by doping with different elements, including bismuth, which can be done through various synthesis methods. The precipitation method combined with ultrasonic radiation was used to…
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Artikel Jurnal
Exploring Reservoir Potential of the "X Field" Offshore, Niger Delta Basin: An Emphasis on Lithofacies, Depositional Environments, and Petrophysical Characteristics
The geological circumstances under which sediments are built throughout time are referred to as depositional environments. The features of the sediment, such as its texture, composition, and permeability, are influenced by these depositional environments, and these qualities ultimately define the…
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Artikel Jurnal
The Analysis of the Physical Quantity N Grid, v, and dt in Solving the Schrödinger Equation Using the Crank-Nicolson Method
Solving the Schrödinger equation may result in a wave function of a particle in a quantum system, which can afford the information with respect to the particle’s behavior. The Schrödinger equation is useful for examining probability density and determining a wave function of free particles. This…
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Artikel Jurnal
The Effectiveness of the Problem-Based Learning Model Integrated STEM Approach in Improving the Critical Thinking Skills
The research was aimed to know the effectivity of the problem-based learning with STEM approach on improving the X MIPA students’ critical thinking skills’. The research was done in SMA 1 Purwantoro. The design was one group pretest posttest design. The method of the research was a simple action…
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Artikel Jurnal
The Effect of Couple Doping Gd and Co on The Physical Characteristics of LaFeO3 Thick Film for Acetone Gas Sensor Application
The acetone gas sensor is one type of sensor being researched for its application because it detects the presence of diabetes in sufferers. Gas sensors with high sensitivity and low operating temperature have been extensively investigated for this purpose, and this research is focused on the same…
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Artikel Jurnal
Students’ Responses to the Implementation of the Inquiry-Based Pictorial Riddle Method via Online in the Concept of Fluid Static
The Covid-19 pandemic has led to the issuance of government policies that require distance learning. One approach so that students remain motivated to learn is to use a method that allows two-way interaction between teachers and students even though learning is online. The research was conducted in…
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Artikel Jurnal
A Bibliometric Analysis of Carbon Dots in Sensors Application
Abstract The exponential increase in carbonaceous-based research has prompted the scientific community to apply it into numerous value-added applications. This paper aimed to systematically analyzed the comprehensive contributions clusters of publications per year, country-, institution, authors…
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Artikel Jurnal
Severity Classification of Non-Proliferative Diabetic Retinopathy Using Support Vector Machine (SVM)
Diabetic Retinopathy (DR) is an eye disease that is the main cause of blindness in developed countries. Treatment of DR and prevention of blindness depend heavily on regular monitoring, early-stage diagnosis, and timely treatment. Vision loss can be effectively prevented by the automated diagnostic…
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Artikel Jurnal
Effectiveness of Laboratory Physical Modeling in Acquiring the Response of Time Domain Induced Polarization (TDIP)
Induced Polarization (IP) is one of the Geophysical methods that utilize the polarization properties of the rocks for metallic mineral exploration. The problems are how to distinguish the metallic minerals deposit based on the chargeability. The physical modeling of IP is used to study the behavior…
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Artikel Jurnal
Analysis of Equilibrium Concepts at Traditional Dance of Tari Banjarkemuning, Sidoarjo as an Innovation of Physics Learning by Ethnoscience Approach
Physics learning is rarely associated with local wisdom, so many people think the local arts have a separate topic from scientific study. This research analyzes the equilibrium concepts at Tari Banjarkemuning from Sidoarjo, East Java. This qualitative research uses content analysis techniques…
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Artikel Jurnal
Ti4+ Substitution on Structure and Conductivity of LiNi0.8Mn0.1Co(0.1-x)TixO2 as Battery Cathode (x = 0.01, 0.02, and 0.03)
Various cathodes have been studied to obtain cathode materials with high energy density and are inexpensive and environmentally friendly. Ti4+ substitution is one strategy to achieve this. Ti4+ doping has been done on Co2+ to reduce the level of toxicity. The objective of this research was to look…
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Artikel Jurnal
Identification of HOTS Creative Thinking, Science Process Skills and Digital Literacy in Physics Subject
High Order Thinking Skills (HOTS) creative thinking, science process skills and digital literacy of students are important components in learning, especially learning physics. The purpose of this study was to find out how High Order Thinking Skills creative thinking, science process skills and…
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Artikel Jurnal
The Effect of Sample Density of Mixed Husk and Bran on Reflection and Transmission Coefficient of Acoustic Waves
Noise is a sound that is not desired because it is not in accordance with the context of activity, space, and time so it can cause disturbances to comfort and even human health. Twoof the basic ingredients of a silencer are husk and bran. This research aimed to determine the effect and model of the…
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Artikel Jurnal
Implementation of the Poisson Impedance Inversion to Improve Hydrocarbon Reservoir Characterisation in the Poseidon Field, Browse Basin, Australia
The prediction process of lithology and fluid content is the most important part of reservoir characterisation. One of the methods used in this process is simultaneous seismic inversion. In the Poseidon field, Browse Basin, Australia, the parameters generated through simultaneous seismic inversion…
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Artikel Jurnal
Simulation of Land Movement Detection System Using Accelerometer Sensors and Fiber Optic
Indonesia’s geographical conditions are one of the causes of land movement. This land movement can occur due to the movement of rock masses, soil, or debris material making up the slopes. The stability of a slope is influenced by several parameters such as material, soil strength, slope angle…
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Artikel Jurnal
Mapping of Destructive Tectonic Earthquakes in the West Nusa Tenggara (NTB) Region Based on the Zhao Attenuation Function
NTB is a group of small islands located between the earthquake zone, namely in the south there is a subduction zone of the Eurasian and Indo-Australian plates and in the north, there is a back-arc fault or Flores Thrust. Earthquakes in this area are very active in the form of shallow tectonic…