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Kasuari: Physics Education Journal (KPEJ)
Published by Universitas Papua
ISSN : 26152681     EISSN : 26152673     DOI : -
Core Subject : Science, Education,
Education Physics
Kasuari: Physics Education Journal (KPEJ) is a peer-reviewed open access journal and aims to provide a forum for researchers, lecturer, educational practitioners and University student on all topics related to physics education. The journal provides forum for the sharing, dissemination and discussion of research, experience and perspectives across a wide physics learning include: development of instruments of evaluation physics, development of instructional media physics, the development of learning model of physics, and Quasi-Experiment. Kasuari: Physics Education Journal (KPEJ) published comprehensive research articles and reviews by leading experts in the field. Selected articles, which has a high scientific achievement, provide important new knowledge, and high benefits to society of physics and physics education. The Journal was first published in 2018 and regularly published twice per year in June and December.
Arjuna Subject : -
Articles 139 Documents
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The Impementation of POE Learning Model (Predict Observe Explain) Assisted Magnet KIT to Improve Student Analitycal Thinking Skills Warohomah, Fitry Mifthoh; Rahmad, M; Irawan, Dedi; Fajri, Oknain
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 1 (2024): June 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i1.556

Abstract

This research aims to measure students' level of analytical thinking in the Natural Sciences learning process about magnetism through the POE (Predict Observe Explain) learning model with the help of a magnetic KIT (Integrated Instrument Box). The research method applied is quantitative through a Quasi Experimental design. Research instruments include interviews, questionnaires, and posttests. The research subjects were control class IX.4 which participated in the conventional learning group and experimental group IX.5 which implemented a POE model with magnetic KIT media at MTs Hasanah Pekanbaru. Data was collected through a posttest of analytical thinking skills and analyzed using descriptive analysis and the Independent Sample T test. The analysis obtained shows a significant variation in average values in the experimental and control groups, in the POE group achieving a higher level of analytical thinking (67.16%) than the conventional class (55.16%). This shows the effectiveness of POE learning with the help of magnetic KIT in improving students' analytical thinking skills regarding the context of magnetic material.
Analysis of The Effectiveness and Learning Activity of Students Through Online Physics Learning During the Covid-19 Pandemic Hutauruk, Renni Verawati; Sinon, Iriwi L.S.; Sebayang, Sri Rosepda Br
Kasuari: Physics Education Journal (KPEJ) Vol 6, No 1 (2023): June 2023
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v6i1.245

Abstract

This studed aims to analyze the effectiveness and activeness of students' learning through online physics learning during in the Covid-19 pandemic at SMA Negeri 2 Manokwari. The research method used is the survey method using a questionnaire. The sampling technique is using purposive sampling with a sample of 90 students. The instrument used is an effectiveness questionnaire as many as 16 statements and a learning activity questionnaire as many as 15 statements with data analysis techniques using the Rasch Model with the help of the Winstep application. The results of the analysis show that for the effectiveness of learning the Crombach Alpha value is 0.53, while using the Wright map the distribution of respondents generally gathers between logit SD (+0.00) to logit SD (+2.00) it means that many students are interested in taking physics lessons online and consider it good or effective. Meanwhile, for active learning, the value of Alpha Crombach is 0.64, also using Wright's map the distribution of respondents generally gathered between logit SD (+0.00) to logit SD (+8.00) and above logit SD (-0.80) this means that many students are active in participating in physics learning online and considers the level of active learning is high. This shows that online physics learning at SMA Negeri 2 Manokwari can be said to be good and the level of student activity is high.
Gas Concentration Measuring-System (CH4, NH3, CO2) Upon Cow Feces in an Encased-Space Based on Arduino Uno Romdon, Mu'hamad Asfi; Hamdani, Dedy; Medriati, Rosane
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 1 (2024): June 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i1.502

Abstract

The goal of this exploration is to fabricate an estimating instrument for perceiving Methane, Smelling salts, and Carbon Dioxide gas concentrations in cow feces within a confined space. The feasibility of gas concentration detection devices using MQ-2 sensors, MQ-4 sensors, and Arduino Uno-based MQ-135 sensors will also be tested. This research relates to physics, particularly instrument physics. The research will employ hardware design, software design, and testing methodologies. The gas used for testing was produced from 500 grams of cow feces through three treatments: no treatment, addition of 50 grams of activated charcoal, and addition of 50 milliliters of EM4. The tool validation test was conducted by three experts, and the typical worth acquired was 95.8%, classified as entirely achievable. The experiment yielded the highest concentrations of CH4, NH3, and CO2 gases at 11:30 AM (plus EM4), 03:00 AM (plus EM4), and 24:00 AM (without treatment), respectively, with readings of 9.49 ppm, 26.89 ppm, and 4.57 ppm.
Environmental Physics Learning: Implementation and Assessment in Higher Education Henukh, Anderias; Diana Rochintaniawati, Diana; Riandi, Riandi; Setiawan, Agus; Irvani, Asep Irvan; Aini, Rahmi Qurota
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 2 (2024): December 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i2.613

Abstract

This analysis of environmental physics learning is significant because it examines the efficacy of innovative pedagogical approaches in physics with a focus on environmental applications. This study summarizes the comprehensive evaluation and reconstruction of the environmental physics program, which aims to align it with contemporary society's demands and urgent environmental management needs. This study aims to describe the planning, implementation, assessment, and student response to learning or lecturing environmental physics. The instruments used in this study were observation sheets for planning, implementation, and assessment, as well as a questionnaire of student responses to environmental physics lectures. The data analysis results show that the average percentage of environmental physics learning planning falls into the sufficient category at 65%. The average implementation of learning or environmental physics lectures is 78% good. The assessment score for learning environmental physics was 61.67%, placing it in the sufficient category. The student response to the implementation of environmental physics lectures was mixed, with 21.1% stating it was not interesting and 78.9% stating it was quite interesting.
Problem-Solving Ability through Flipped-Problem Based Learning on Elasticity Materials for High School Student Anggraeni, Dwi Astuti; Hakim, Abdul; Sulaeman, Nurul Fitriyah
Kasuari: Physics Education Journal (KPEJ) Vol 6, No 1 (2023): June 2023
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v6i1.367

Abstract

This study aims to enhance problem-solving ability through Flipped-Problem Based Learning model on elasticity material for high school students. The type of research used is quantitative research with a one-group pretest-posttest design. The data collection technique uses Polya indicators, that is understanding the problem, devising a plan, carrying out the plan, and looking back. The assessment was carried out with help of the Minnesota Assessment of Problem Solving (MAPS) rubric. Data were analyzed using N-gain and Wilcoxon Signed Rank tests with an N-Gain score of 0.55 which was included in the medium category. The results of the Wilcoxon Signed Rank test showed a p-value of 0.00 with a significance of 0.05 which stated that there was a significant difference between students' problem-solving abilities after the Flipped-Problem Based Learning model was applied. The results showed that there was an increase in the problem-solving ability of students
Identification of Physics Concepts in Tanjung Batu Knock Down House Meitasari, Diana; Wiyono, Ketang
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 1 (2024): June 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i1.507

Abstract

This research aims to identify the physics concepts present in various components of knock-down houses. Data collection was conducted through interviews, observations, and documentation. The research took place in the village of Tanjung Batu, Ogan Ilir Regency, South Sumatra. The method employed in this study was qualitative research with a descriptive explanatory form. The findings indicate that there are physics principles in several components of knock-down houses. These include the equilibrium of rigid bodies, evident in the stairs and supporting pillars of the house, the concept of torque that occurs when opening and closing windows, the concept of the center of gravity acting on the roof of the house, electrical concepts present in house lights, and the concepts of temperature and heat influenced by the house's materials. Additionally, the concept of measurement is evident in the lengths of the wooden beams used in the construction of the knock-down house. Based on the results of this research, it can be concluded that knock-down houses represent local wisdom that incorporates physics concepts suitable for educational purposes. 
The Learning Revolution: Investigating the Use of Technology to Explore Mathematical Physics Learning Pratiwi, Hestiningtyas Yuli; Sujito, Sujito; Sunardi, Sunardi; Sayyadi, Muhammad
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 1 (2024): June 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i1.523

Abstract

This research aims to describe how future physics teachers study mathematical physics. Physics students must master the existing material in Mathematical Physics mathematics well, thoroughly, and collaboratively. Data collection is done with lifts, interviews, and observations. Research results show that the learning process needs to be more contextual, less applicative, and highly dominant in mathematics; less attractive teaching materials and lectures are not designed to equip students with the skills of the 21st century. Learning does not use technology to help students solve physical problems. It causes students difficulty learning mathematical methods in physics. In fact, in learning mathematical physics, students must master the concepts related to mathematics tools and their applications. The ability to mathematically solve problems of physical phenomena and give meaning to mathematical models is built into critical aspects of learning. The solution that can be applied is to apply technology using software applications like Maple.
Analysis of Items in the Mid-Semester Assessment of Science Class VII SMP Yapis Manokwari Prayetno, Eko; Yusuf, Irfan; Mujasam, Mujasam
Kasuari: Physics Education Journal (KPEJ) Vol 5, No 2 (2022): December 2022
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v5i2.221

Abstract

The purpose of this study was to analyze the test items in the midterm assessment using the Rasch model in terms of validity, reliability, level of difficulty, discriminating power, and the effectiveness of distractors in class VII science questions at SMP Yapis Manokwari. This research is a quantitative research that uses descriptive quantitative methods with data collection techniques using documentation. Respondent data were 60 students with purposive sampling. The items used in the Mid Semester Assessment are 40 questions. From the validity test, it was found that the suitability level of the items was 35 questions that were fit and 5 questions that were not fit. Student reliability 0.81 means good, item reliability item 0.92 means very good and reliability between students with item 0.83 means special. The level of difficulty of the questions is in the medium category, which means that the questions are good. The discriminating power of the items obtained is that 2 items (5%) are in the very good category, 30 items (75%) are in the good category, 4 items (10%) are in the sufficient category, and 4 items (10%) are bad category, from the items it has succeeded in identifying the distinguishing power of students divided into 3 groups in the category of above average ability, average ability, and below average ability. The effectiveness of the distractor of the 40 questions in the test generally functions well. The conclusion is that the analysis of the items using the Rasch model in the midterm assessment is stated to be valid, reliable, the level of difficulty of the items is very good, the discriminating power is very good, and the effectiveness of the distractors obtained is in the good category.
Utilizing Electromagnetic Radiation in Remote Sensing for Vegetation Health Analysis Using NDVI Approach with Sentinel-2 Imagery Pamuji, Rizky; Mahardika, Andi Ichsan; Wiranda, Nuruddin; Saputra, Novan Alkaf Bahraini; Adini, Muhammad Hifdzi; Pramatasari, Delsika
Kasuari: Physics Education Journal (KPEJ) Vol 6, No 2 (2023): December 2023
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v6i2.486

Abstract

The process of utilizing electromagnetic radiation from the radiometric values (Near-Infrared/NIR) and RED in the Normalized Difference Vegetation Index (NDVI) on Sentinel-2 imagery involves measuring light reflection at specific wavelengths reflected by vegetation. NDVI is computed by taking the difference between NIR and RED reflectance, then dividing it by their sum. In-depth analysis of electromagnetic wave interaction and plant spectral characteristics, such as NIR light reflection in healthy leaves, enables mapping vegetation health levels. The research aims to process image data and create a model visualizing vegetation health in the Sentinel-2 research area. Across the total area of 601,971,281.26 m2, 30.37% is healthy vegetation, 12.52% is moderate, and 53.33% is low or unhealthy. The least healthy area has an NDVI of -0.2006, while the healthiest area has a value of 0.6043.
Development of Adobe Flash CS6 Based Learning Media on Student Learning Outcomes on Elasticity and Hooke's Law Material in High School Bokori, Nur A S; Uloli, Ritin; Payu, Citron S.; Ntobuo, Nova E.; Setiawan, Dewa Gede Eka; Supartin, Supartin
Kasuari: Physics Education Journal (KPEJ) Vol. 7 No. 1 (2024): June 2024
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v7i1.612

Abstract

The aim of this research is to evaluate the level of practicality of using Adobe Flash CS6-based learning media on elasticity and Hooke's law. This development research uses the ADDIE model to collect data about practicality. Learning implementation sheets, questionnaires for testing the practicality of learning media by teachers in individual tests, and student response test questionnaires in field tests are used to evaluate practicality. This study was conducted at SMA N 1 Kabila, which is located in Bone Bolango Regency. The research results show that learning media based on Adobe Flash CS6 on elasticity and Hooke's law is used very effectively during the learning process. With the average learning implementation for three meetings of 95.83%, the average teacher response of 82.61%, and the average response of students of 79.63% in the good category, it can be concluded that Adobe Flash-based learning media CS6 on elasticity and Hooke's law is used very effectively during the learning process.

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