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Jurnal Ilmiah Pendidikan Fisika Al-Biruni
ISSN 2303-1832 · Universitas Islam Negeri Raden Intan Lampung · 222 articles in the index
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Journal Article
Validity and Practicality of Scientific Literacy Assessment Instruments Based on Tornado Physics Enrichment Book
Scientific literacy prepares citizens to become responsible and sensitive to the problems around them. An instrument that can measure all aspects of scientific literacy is needed to assess students' scientific literacy. This study determined the validity and practicality of the scientific literacy…
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Journal Article
Physicochemical Properties of Characterization of PVP/CA/AE Nanofiber
Nanofibers are nanotechnologies with cross-sectional diameters ranging from tens to hundreds of nanometers. We explained the definition of nanofibers and their unique physicochemical characteristics. This study aimed to see the characterization of Polyvinyl pyrrolidone/Cellulose acetate/Aloe vera…
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Journal Article
Earth Gravity Detection System with Altitude Variations Using Phypox Application Integrated with Smartphone Acoustic Sensors
This study aims to examine the effect of altitude on the acceleration of gravity with the help of smartphone acoustic sensors. The altitude varies from the interval 100-1061 MASL (Mean Above Sea Level), located around the Special Region of Yogyakarta. An iron ball is dropped from a certain height…
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Journal Article
An Exploration of Physics Concepts in Pletokan (Luthang) Traditional Game: What is the Potential of a Physics Learning Media in the Merdeka Belajar Curriculum?
This research explores physics concepts in depth in pletokan to be integrated into physics learning in the Merdeka Belajar curriculum. Using a qualitative descriptive approach and data triangulation techniques (observation, interviews, and literature study), this research identified pletokan as a…
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Journal Article
Resistor and Capacitor Time Constant Measuring Instrument Using Arduino UNO
The most interesting problem to be discussed in electrical physics is one-way electric circuits. In this work, the researchers constructed an experimental setup for determining the time constant of DC resistors and capacitors using the open-source Arduino UNO hardware platform. Arduino UNO was a…
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Journal Article
Integrating Pentatonic Angklung into Physics Experiment to Identify Multiple Representation Skills in Junior High School
Angklung is a traditional musical instrument from West Java that can be used as a learning medium for sound concepts. The study focuses on pentatonic Angklung as a musical instrument commonly used in Ngaseuk ceremonies as rice planting rituals in the Baduy tribe. This study aims to report the…
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Journal Article
Analysis of the Viscosity Value of Packaged Oil with Bulk Oil Using Tracker Video Analysis
The utilization of STEM-based technology is essential for activating students in learning. One of the media that can be used in STEM-based learning is the Analysis Video Tracker. Analysis Video Tracker is an application used to analyze speed, velocity, acceleration, force, gravitational field…
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Journal Article
Thermodynamic and Magnetic Properties of Diatomic Molecules for Non-central Potentials under the Influence of External Magnetic Fields
This paper studies the thermodynamic and magnetic properties of some diatomic molecules governed by Scarf and Morse non-central potentials under external magnetic and electric fields. The Schrodinger equation with Scarf and Morse non-central potentials is solved using Supersymmetric WKB…
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Journal Article
Efficiency Improvement, Design Optimization, and Expansion of Oxygen Flow Valve Holes in Small Industrial Scale Husk Furnaces
Indonesia has an abundant amount of industry. Production in large, medium, and small industries still uses gas and oil as fuel sources. The fuel sources used still come from non-renewable energy. There is a need for alternative use of renewable energy to reduce the use of non-renewable energy. One…
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Journal Article
Design of a Microcontroller-based Hydrostatic Pressure Experiment Tool in Science Education
This study aims to create a microcontroller-based hydrostatic pressure experiment tool in science education. The digital system makes the tools used more effective and time-efficient. The digital system used in this tool consists of a microcontroller, digital display (LCD), and the MS5637 Barometer…
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Journal Article
Discovery Learning Model-based Virtual Lab on Photoelectric Effect Material to Improve Critical Thinking Skills
This article provides an overview and explanation of a product in virtual laboratory media based on the development of discovery learning with a focus on the material of the photoelectric effect. The paper also outlines the readability and practicality aspects for both students and teachers in the…
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Journal Article
Electrochemical Properties of Activated Carbon Electrodes for Supercapacitor Application: The Effect of Various Electrolyte Concentrations of Na2SO4
To achieve the high accomplishment of the supercapacitor, various electrolyte concentrations of Na2SO4 (0.5 M, 1 M, and 2 M) were added to the activated carbon (AC) electrode. The AC has a moderate surface area of 1,500 m2/g and a pore size of 1 nm (micropore scale). The AC electrode was deposited…
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Journal Article
Inquiry-Integrated STEM on Electronic Student Worksheet: An Effort to Stimulate Creative Thinking and Collaborative Skills
This study aims to determine the practicality of developing an inquiry-based STEM-integrated electronic student worksheet to stimulate creative thinking and collaborative skills in kinetic gas theory. The electronic student worksheet was created using a development and research model adopted by…
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Journal Article
Radiation Dose Evaluation for Radiotherapy Workers at Unand Hospital Using Four-Element Thermoluminescence Dosimetry
Radiotherapy is a non-surgery therapy that employs ionizing radiation like X-ray or even radiation to cure cancer as a curative activity. Radiation dose rate analysis is required for the person who worked on radiotherapy to strengthen safety precautions for radiation protection, notably in oncology…
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Journal Article
Solution of Klein-Gordon Equation in F(R) Theory of Gravity
The theory, as a modification of the general relativity theory, is frequently employed as an alternative theory of gravity and offers a promising avenue for addressing the challenges of formulating a quantum gravity theory. In this study, by applying the separation method of time, radial and…
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Journal Article
Soft Scaffolding Strategy: An Adaptive Post-Pandemic Learning to Facilitate Prospective Physics Teacher’s PCK
Teacher professional development programs extensively focus on enhancing teachers’ pedagogical content knowledge (PCK). Given the ongoing programs targeting the improvement of existing teachers’ PCK, there's an evident need for strategies that prepare future educators more effectively. While soft…
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Journal Article
Trend of Rainfall Pattern in Palembang for 20 Years and Link to El-niño Southern Oscillation (ENSO)
One factor that significantly affects rainfall in Indonesia, especially in Palembang City, is the El-Niño Southern Oscillation (ENSO). This study aims to determine how big the correlation is and when the highest correlation occurs between the Niño 3.4 Index and rainfall during the 2001-2020 period…
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Journal Article
Exploration of physics concepts with traditional engklek (hopscotch) game: Is it potential in physics ethno-STEM learning?
Engklek, is one of the traditional games that have many physics concepts to explore, has the potential to be applied in Ethno-STEM-based physics learning. So far, no study has been carried out on exploring the physical concept of this game. Hence, this study aims to explore the concepts of physics…
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Journal Article
The performances of undershot waterwheel with butterfly-shaped blades and the radius of grasshopper's elbow: The utilization efforts for river electrical energy potential
Based on the amount of discharge or current, the river flows in Central Kalimantan have the potential to produce electrical energy. The purposes of this study were to design an undershot type of floating waterwheel and to test the effective bending angle at the radius of the grasshopper elbow in…
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Journal Article
Virtual Lab Based on STEM Approach: Is It Effective to Enhance Students Concept of Temperature and Heat?
This study aims to create a virtual lab in science-physics learning based on a valid, practical, and effective STEM-based virtual lab for junior high school students. The research was conducted using Research and Development.The research was conducted at SMP Negeri Unggul Tunas Nusa (junior high…