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Current STEAM and Education Research
Published by PT Mitra Jurnal Indonesia
ISSN : -     EISSN : 30258529     DOI : https://doi.org/10.58797/cser
Core Subject : Science, Education, Art,
Arts Chemistry Computer Science & IT Education Physics
This journal serves as an interdisciplinary publication with the aim of promoting cutting-edge research in the fields of science, technology, engineering, art, mathematics, and education. With a focus on various disciplines, this journal provides a significant platform for researchers, scientists, and educators to share their latest findings in an effort to advance our understanding of various aspects of life. The journal, titled "Current STEAM and Education Research," presents articles that cover a wide range of topics, including innovations in science and technology, recent developments in engineering, creative explorations in the arts, mathematical problem-solving, as well as research and development in the field of education. The articles in this journal also support an educational approach centered on students and emphasize the application of STEAM (Science, Technology, Engineering, Art, and Mathematics) concepts in the learning process. This journal serves as a valuable resource for practitioners, policymakers, and academics who are interested in gaining insights across various fields of knowledge and understanding ways to improve education and society through research and development. With its interdisciplinary focus, this journal facilitates dialogue among different fields of study and encourages collaborations that can have a positive impact on global problem-solving.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 51 Documents
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Development of Problem Based Learning Teaching Modules Based on Blended Learning in the Implementation of the Independent Curriculum Maulisa, Asra; Herliana, Fitria; Mahzum, Elmi; Elisa, Elisa; Farhan, Ahmad; Nurulwati, Nurulwati
Current STEAM and Education Research Vol. 2 No. 2 (2024): Current STEAM and Education Research, Volume 2 Issue 2, August 2024
Publisher : MJI Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020201

Abstract

The implementation of the independent curriculum in the education system requires teachers to develop teaching modules while conducting instructional activities in the right direction. This research aims to develop a problem-based learning teaching module based on blended learning that is suitable for implementation within the context of the independent curriculum. The type of this research is Research and Development using the ADDIE development model, which stands for analysis, design, development, implementation, and evaluation. In this research, the implementation is limited to the development stage only. The suitability of the teaching module is measured through the validation results of the teaching module, as well as the responses from teachers and students. The subjects of this research are physics teachers and 11th-grade students at SMA Methodist Banda Aceh. Data collection techniques involve the validation questionnaire for the teaching module by experts and practitioners, as well as questionnaires to gather responses from teachers and students. The research data is then analyzed using quantitative descriptive methods with percentage techniques. The overall validation results of the teaching module by content experts indicate a score of 99.7%, construction experts at 91.5%, and practitioners at 90%, all falling under the category of highly valid. Additionally, the results from the teacher response questionnaire show a score of 90%, and the student response questionnaire indicates a score of 86%, both falling into the category of very good. Based on the research findings, it can be concluded that the development of a problem-based learning teaching module based on blended learning is suitable for implementation within the framework of the independent curriculum.
The Night Sky Brightness Measurement using OZT-ALTS Telescope based on Sky Quality Meter Maharani, Gabriella; Malasan, Hakim L.; Prastyo, Hendra Agus; Yusuf, Aditya Abdilah; Oktaviandra, Adhitya
Current STEAM and Education Research Vol. 2 No. 1 (2024): Current STEAM and Education Research, Volume 2 Issue 1, April 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020101

Abstract

Sky brightness is an important parameter in astronomical observations. The brightness of the sky is affected by the level of light pollution. The problem of light pollution is faced by observatories around the world, including the ITERA Lampung Astronomical Observatory (OAIL) which has an OZT-ALTS telescope (robotic telescope) that routinely makes observations of celestial objects and is not immune from light pollution, so it is necessary to observe the brightness of the sky to know the source of light pollution, the value and contour pattern of sky brightness. Measurements were carried out on April 9 2022 using Sky Quality Meter (SQM). SQM is directed to each coordinate point with an azimuth interval of 22.5° and altitude of 15°. The measurement data is used to create a contour map of the brightness of the night sky. The contour mapping results are compared with the All Sky Camera image. Based on the sky brightness contour map, at an azimuth of 90° – 360° and an altitude of 20° there are a number of sources of light pollution from street lights and buildings with a sky brightness value of 12,626 mag/arcsec2. The darkest sky area is from azimuth 22.5° – 90° and altitude 0° - 90°, the sky brightness value is 19.31 mag/arcsec2. Based on observations, the night sky at the OZT-ALTS Telescope is of the City Sky - Bright Suburban type (Bortle Scale), and the visual magnitude limit is less than 5 magnitudes. The All Sky Camera shows the source of light pollution visually and its contour pattern matches the contour pattern from measurements using SQM.
Designing Educational Games for Teaching Hydro-Electric Power Stations in Elementary School Curriculum Muliyati, Dewi; Firdaus, Bagaskara
Current STEAM and Education Research Vol. 2 No. 1 (2024): Current STEAM and Education Research, Volume 2 Issue 1, April 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020103

Abstract

Introducing the concept of renewable energy to elementary school students is very important, one of which is to enhance their learning motivation. In enhancing learning motivation, it is necessary to have enjoyable, interactive, and easy-to-use learning media so that elementary school students feel happy while studying a subject. In this study, we present a novel approach to teaching elementary school students about hydro-electric power stations through the development of an android-based game. The game is designed to gamify the learning process, engaging students in an interactive and immersive experience that facilitates understanding of complex concepts related to hydro-electric power generation. Our focus lies in elucidating the manufacturing, construction, operational procedures, and supplementary information pertinent to hydro-electric power stations within a format accessible to elementary students. By harnessing the capabilities of Unity 3D software and incorporating assets from Obi Fluid, we have crafted an engaging and educational gaming application tailored to the unique learning needs of young learners. This research contributes to the growing body of literature on educational game design and underscores the potential of gamified approaches in enhancing STEM education at the elementary level. Furthermore, it lays the groundwork for future studies exploring the effectiveness of similar interventions in diverse educational contexts.
Enhancing Student Understanding of Heat Distribution in Metal Rods Through Interactive Learning Using Finite Difference Methods Satrio, Galih Dwi; Dewi, Nadia Puspa; Fadilah, Rahil Nurul; Palupi, Zahra Dinda
Current STEAM and Education Research Vol. 2 No. 1 (2024): Current STEAM and Education Research, Volume 2 Issue 1, April 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020102

Abstract

This study discusses the comparison of two finite difference methods, namely the explicit method and the Crank-Nicolson method (implicit), in simulating heat propagation in a metal rod. Heating is done by lighting a candle under the metal rod which is then extinguished after some time. This research aims to improve students' understanding of heat distribution in metal rods through an interactive method based on the Finite Difference Method, which is also expected to improve the ability to analyze and apply physics concepts in a practical context. The simulation results show that the explicit method requires very small time steps to achieve good stability, resulting in longer computation times. On the other hand, the Crank-Nicolson method demonstrates better and more consistent numerical stability, even with larger time intervals. Experimental modifications with varying time intervals show that the Crank-Nicolson method remains stable and provides more accurate results compared to the explicit method. Therefore, the Crank-Nicolson method is more recommended for long-term simulations requiring high stability and accuracy.
Enhancing Learning of Electromagnetic Wave Propagation through 3D Visualization in Physics Education Mahmudah, Muhammad Suryauno; Yacobi, Muhammad Abrar Asyrafy; Steeven, Daniel
Current STEAM and Education Research Vol. 2 No. 1 (2024): Current STEAM and Education Research, Volume 2 Issue 1, April 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020104

Abstract

This study aims to simulate the characteristics of electromagnetic wave propagation in different media, specifically focusing on water and oil, using Maxwell's wave equations. Water, acting as a conductor, and oil, as an insulator, were chosen to investigate the disparities in conductivity, attenuation constants, and their effects on wave propagation. The concept of electromagnetic wave propagation forms the basis for many advanced topics in physics, but is often challenging due to its abstract nature. Through these simulations, researchers observed temporal changes in electric and magnetic fields and visualized wave trajectories. These simulations allow for an extensive analysis without the need for physical wave transmission experiments. The integration of 3D visualization is a tool that can significantly improve students' concept understanding through visual and interactive representation of wave propagation. This research enhances theoretical understanding and has practical applications in areas such as underwater communications, oil spill monitoring, and measuring oil layer thickness. By employing the Finite-Difference Time-Domain (FDTD) method, the simulations demonstrated that variations in conductivity and attenuation constants considerably influence the behavior of electromagnetic waves. In oil, the waves retain their amplitude and phase during propagation, whereas in water, they experience attenuation, leading to a reduction in amplitude. These results offer valuable insights into the interaction of electromagnetic waves with various media, providing practical guidance for optimizing the performance of devices utilizing these waves.
Simulation of Optical Waveguide on Communication Signal Wave Delivery Between Airplane and Airport Through Tower Raya, Al Gibran; Rahmah, Aulia; Izzati, Revieana Dzil; Zalianty, Salwa Xenia; Firmansyah, Firmansyah
Current STEAM and Education Research Vol. 2 No. 1 (2024): Current STEAM and Education Research, Volume 2 Issue 1, April 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020105

Abstract

Optical waveguides have become essential in modern telecommunications and sensor technologies, offering light confinement and guidance efficiency. This article provides a comprehensive review of recent advances in the application of optical waveguides to aircraft sensors in sending navigation signals to airport signal-receiving towers, taking into account comparisons based on the GLB (regular straight motion) formula to determine how fast the time for signals from FAA and ICAO moves in units of seconds. Calculation of the signal time to the tower by comparing the maximum distance traveled with the average signal speed, the advantage of signal speed can be utilized by companies to display products and expand products owned by aviation companies to get additional benefits. In this case, there are several things that we examine with the method: (1) Searching for comparative reference data between FAA and ICAO, (2) Collecting additional data on FAA user companies that will expand, (3) Calculating the speed comparison between FAA and ICAO, (4) Visualizing supporting company data to ascertain whether the company has healthy finances to expand, In this case the comparison of signal speeds carried out by each aircraft to each tower to prepare a framework that can be used to support the company's expansion. Considering several possible factors that will occur if business expansion is carried out, this simulation examines the transmission of communication wave signals between aircraft and airports through towers using optical waveguides. The simulation results show that optical waveguides can send communication signals between airplanes and airports safely and efficiently.
Understanding Cyclotron Motion: A Visual Approach to Electron Dynamics in Electric and Magnetic Fields Candraditya, Rizky; Ningtyas, Cheryl Puspa; Aziz, Muhammad Rafi Athallah; Fadilah, Lailatu Syifa; Maharatri, Annisa Dian; Gibran, Azril Maulana
Current STEAM and Education Research Vol. 2 No. 2 (2024): Current STEAM and Education Research, Volume 2 Issue 2, August 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020202

Abstract

Physics material is often material that is difficult for students to understand because of its abstract concepts, one of which is in the material of electric and magnetic fields that discuss the motion of cyclotrons in connecting theoretical concepts and practical applications. Cyclotron motion is accelerated by an electric field that is influenced by the Lorentz force on the combination of electric and magnetic fields. This paper is made with the aim to analyze and visualize the electric field and magnetic field around the cyclotron motion particles using Python animation. In this study, a helix-shaped trajectory is used to represent the movement of electron particles. The animation developed depicts the electric and magnetic field vectors moving around the helix trajectory. In running the particle trajectory animation, numerical equations are involved. The involved numerical equations are second-order ordinary differential equations. This research not only provides theoretical insights into the electrostatic and magnetostatic properties of electron particles but also provides effective visualizations for further education and research. The resulting animation facilitates to enhance the understanding of the concept of how electric and magnetic fields interact and move in the context of electron particles moving in a helix trajectory, opening up opportunities for further exploration in the development of knowledge related to cyclotron motion that is often difficult to understand only through theoretical approaches.
Simulation of Bacterial Population Distribution Using Reaction-Diffusion Equation Mubarok, Syahrul; Alam, Muhammad Yusri Ansyah; Gustian, Muhammad Habibul; Manurung, Jonatan Arialdo; Rasyidin, Ikhsan; Mutoharoh, Mutoharoh
Current STEAM and Education Research Vol. 2 No. 2 (2024): Current STEAM and Education Research, Volume 2 Issue 2, August 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020204

Abstract

The distribution of bacterial populations in an environment is influenced by various factors, including the use of antibiotics and environmental conditions that affect the diffusion process. Diffusion is the movement of particles from a high-concentration environment to a low-concentration environment. The diffusion process is essential in the human body system, such as the diffusion of oxygen and carbon dioxide in the respiratory system and the diffusion of Ca in the synapse. This research uses a research method in the form of a simulation method. This method is carried out by designing a simulation program for spreading bacteria in a container with the Python programming language with the application of Partial Differential Equations. The PDE used in this research and observation is from the diffusion reaction function. This mathematical equation is used to predict the movement of bacteria in the available containers in this simulation method research. The animation of the distribution of bacteria in a container shows how fast the bacteria experience a diffusion reaction. The purple color on the screen shows the empty container and the yellow color is the bacteria starting from the highest to the lowest concentration. then there is the anti-bacterial soap factor, which is one drop denoted by a red line. From that, we can conclude that the larger the space, the faster the spread of bacteria. This study successfully developed a bacterial population distribution model using the reaction-diffusion equation and visualized the results with Matplotlib in Python. The application of this method allows us to solve the reaction-diffusion equation numerically and understand the pattern of bacterial spread under various environmental conditions. This study presents an educational simulation designed to enhance understanding of bacterial population dynamics through reaction-diffusion equations. The simulation effectively demonstrates key concepts in bacterial population distribution, providing valuable insights for educators. Visualization of the simulation results shows that Matplotlib effectively provides a clear and informative graphical representation of complex biological phenomena.
Teaching Electromagnetic Wave Simulation: Applying Perfectly Matched Layer (PML) in Two-Dimensional Fields Arifin, Fikrul Ihsan; Alisati, Nayla Ananda Putri; Juliana, Amara
Current STEAM and Education Research Vol. 2 No. 2 (2024): Current STEAM and Education Research, Volume 2 Issue 2, August 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020203

Abstract

Electromagnetic waves play a crucial role in various modern technological applications, such as wireless communication, radar, and signal processing. A deep understanding of the behavior of these waves in different media and boundary conditions can be achieved through numerical simulation. An in-depth understanding of electromagnetic wave behavior is essential in science and engineering education, in particular to help students visualize and analyze complex phenomena. This study discusses the two-dimensional (2D) simulation of electromagnetic waves using the Finite Difference Time-Domain (FDTD) method, with the implementation of Perfectly Matched Layer (PML) to address wave reflections at the simulation domain boundaries. Fundamental electromagnetic laws, such as Gauss's Law, Faraday's Law, and Ampere's Law, are used as the basis to develop the curl Maxwell equations in 2D. The proposed simulation algorithm calculates the electric fields (Ex, Ey) and magnetic field (Hz) considering the PML damping factor. Simulations are performed with various PML constant values (0.00001, 0.00005, 0.0001) to observe the effectiveness of wave absorption. The simulation results show that increasing the PML constant value reduces reflections and improves the accuracy of the simulation results. Therefore, the FDTD method integrated with PML is effective in modeling the behavior of electromagnetic waves in a 2D domain, providing more realistic and accurate results.
Teaching 3-Dimensional Modeling of 2 Concentrations of Substances with Diffusion Reaction System Situmorang, Astrid Sovana; Ariyanti, Desy Dwi; Nursidiq, Muhamad Syeha
Current STEAM and Education Research Vol. 2 No. 2 (2024): Current STEAM and Education Research, Volume 2 Issue 2, August 2024
Publisher : MJI Publisher by PT Mitra Jurnal Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58797/cser.020205

Abstract

This research models the concentration of two substances in three-dimensional space with a reactiondiffusion system. The underlying partial differential equations (PDEs) are solved numerically using the finite difference method. Simulation results show the spatial and temporal variation of the concentrations of the substances, influenced by the diffusion, reaction, and boundary constants. This study introduces an innovative 3-dimensional modeling tool specifically designed to enhance students' understanding of complex diffusion reaction systems. Through the interactive 3-dimensional modeling tool students can observe how these substances diffuse and react over time, offering a dynamic way to explore complex scientific concepts. The result of the research with this tool is that it can significantly improve the learning process by transforming theoretical knowledge into practical, real-world understanding.

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