Jurnal Geliga Sains: Jurnal Pendidikan Fisika
Experimental Analysis of Deviations of Real Gases from Ideal Gases at Constant Temperature
This research aims to examine the deviations in experimental results of real gases from the ideal gas model at a constant temperature. The research method involves using specially designed and developed experimental apparatus to measure the pressure and volume of gases at various pressure variations up to 600 KPa. The pressure and volume data of gases are analyzed by comparing the Van der Waals Gas model with the ideal gas model. The analysis results indicate that the Van der Waals Gas model is significantly more accurate in modeling the behavior of real gases compared to the ideal gas model. The Van der Waals Gas model has a lower Root Mean Square Error (RMSE) value (1509.8 Pa) and a coefficient of determination (R square) value approaching 1 (0.99), while the ideal gas model exhibits a high RMSE (352121.0 Pa) and a low R square (0.082). Deviations from ideal gas behavior occur at high pressures (above 150,000 Pa) and low pressures (below 90,000 Pa), while within the pressure range between these two points, the ideal gas model still provides reasonably good results. The Van der Waals gas model is significantly more accurate than the ideal gas model in modeling the behavior of real gases at a constant temperature.
Hak Cipta (c) 2024 Defrianto Pratama; Kunlestiowati Hadiningrum; Ratu Fenny Muldiani
Design of Plant Acoustic Frequency Technology (PAFT) as a Plant Stimulus with Automatic Control System Based on Solar Cell Technology
This research aims to develop a Plant Acoustic Frequency Technology (PAFT) tool that can increase plant productivity. The Plant Acoustic Frequency Technology (PAFT) tool was developed using solar energy technology. PAFT is a technology that applies sound waves to plants. This tool uses several components such as Arduino Uno, relay, and RTC DS3231. Before being used on agricultural land, the tool is validated through the following stages: 1) testing the design of the PAFT tool, 2) testing the effectiveness of the solar panel battery, 3) testing the sound intensity and 4) testing the PAFT tool automation. Based on the analysis and testing results, the device can function properly with a stable sound output intensity of the speakers for 30 minutes. In addition, testing the battery's effectiveness shows a very good ability, namely being able to operate and charge the battery within + 5 hours. This tool can turn on automatically according to the time when conditions are sunny because the power stored in the battery is sufficient. If it is raining or cloudy, the tool will not function properly, because the battery power is not able to turn on the tool.
1,2,3) D3 Science Laboratory, Universitas Bengkulu, Indonesia
4) Physics, FMIPA, Universitas Bengkulu, Indonesia
Hak Cipta (c) 2024 Refpo Rahman; Heriansyah; Fades Br. Gultom; Riska Ekawita
Development of Quantum physics E-diktat with Matlab Simulation Based on Flip PDF Corporate
This research aims to develop quantum physics e-dictates using Flip PDF Corporate software and determine student perceptions of quantum physics e-dictates. The research method used is the R&D method with a 4-D development model. Validation of material experts and media experts was carried out three times each. Based on the validation results from material and media experts, e-diktat was declared suitable for testing on students. Based on student perceptions regarding using quantum physics e-dictations, the average user opinion is 3.87 in the "good" category. This shows that quantum physics e-dictates can be used as a learning tool to support the learning process and help students understand the concepts of the material because they are equipped with simulations assisted by the Matlab application.
Hak Cipta (c) 2024 Sri Purwaningsih; Febri Berthalita Pujaningsih; Neneng Lestari; Delita Wahyuningsih
Factor Analysis and Student Errors in Working on Problems Analytical Mechanics: Identification of Misconceptions
This research aims to analyze students' misconceptions in working on analytical mechanics mid-semester exam questions and the causal factors. This research uses a qualitative descriptive method that attempts to describe misconceptions and factors that cause students to experience difficulties in working on analytical mechanics exam questions. The subjects of this research were second-semester Physics Education class A students at Yogyakarta State University. This research was conducted by collecting the results of the analytical mechanics mid-semester exam and conducting interviews with student representatives. The results of data processing showed that the highest level of student misconception was in question number 4 regarding Lagrange multiplication, namely 76%, while the lowest level of misconception was in question number 1 regarding the Euler Lagrange equation in two variables. This happened because some students did not understand the questions and physical quantities, so they experienced misunderstandings when working on the questions. For this reason, students need to practice more intensively in working on questions to overcome errors and misconceptions.
Hak Cipta (c) 2023 Nely Nikmah Fadillah; Siti Nurtu'lifa; Bayu Setia
Differentiated Learning to Improve High School Students' Analysis Ability in Physics Learning
The purpose of implementing differentiated learning in this research was to find and discover learning style-based differentiation so that it can improve students' analytical skills in high school physics learning. This research methodology uses a mixed method with experimental research design with pretest-posttest control group design. The population of the study was grade X students of MAN Purworejo totaling 56 people where the sampling method used purposive sampling. The validation sheet, observation sheet for the use of teaching modules, learning style questionnaire, student response questionnaire, and pretest and posttest analysis skills questions are tools used in this study. Information on analysis skills was collected using equipment and observation sheets. The data analysis used N-gain, homogeneity test, normality test, and independent t-test. The experimental class N-gain calculation resulted in a high category score of 0.73 and the control class score fell into the low category of 0.27. There is a considerable difference between the pretest and posttest results of the experimental class determined through an independent t-test. So it can be concluded that the implementation of differentiated learning has a significant effect on improving students' analytical skills in learning high school physics.
Hak Cipta (c) 2023 Lili Wahyuningsih; Siska Desy Fatmaryanti; Eko Setyadi Kurniawan
Improving Physics Learning Outcomes Using the Problem-Based Learning Model in Class XII IPA SMA 1 Merapi Timur
This research aims to improve the physics learning outcomes of Class XII-IPA high school students using the problem-based learning model. Problem-based learning is a learning model that starts with a real problem through the stages of the scientific method so that learning is more meaningful. The research method was Classroom Action Research which was carried out according to the Classroom Action Research cycle with the research subjects being 28 students in class XII IPA.1 SMA Negeri 1 Merapi Timur. The research instruments are observation sheets and learning outcomes tests. Based on the research results after implementing the problem-based learning model, it was found that students were more active in participating in learning and students' learning outcomes had increased from pre-cycle to 29%, learning outcomes in cycle I was 68%, and in cycle II they were 100%. These results prove that applying the Problem-Based Learning learning model can improve the physics learning outcomes of class XII-IPA.1 students at SMA Negeri 1 Merapi Timur.
Improving Student Learning Outcomes Through the Application of a Smart App Creator-Based Jire Collaborative Learning Model on Temperature and Heat Material at Senior High School
This research aims to improve student learning outcomes by applying the Jire collaborative learning approach, which is based on Smart App Creator, to teach the topic of temperature and heat at SMA Negeri 1 Kabila. This research is a classroom action research conducted in one cycle. Cycle 1 included the planning/action stage, action implementation, observation and evaluation, and analysis and reflection. The participants of this study consisted of 36 students enrolled in class X IPA 7 SMA Negeri 1 Kabila. Data analysis methodology using learning outcomes assessment. Data analysis uses methodologies such as student activity observation sheets, learning implementation sheets, and student learning outcomes data. Based on data analysis in cycle 1, it was found that 36 students obtained a classical completion rate of 100%. In addition, 89% of student activities met the criteria of excellent or good, and learning implementation reached 91%. The research findings show that the implementation of the Jire collaborative learning paradigm, which is based on Smart App Creator, can improve students' academic achievement.
Hak Cipta (c) 2023 Serlinawati Suleman*1), Muhammad Yusuf2) , Nova Elysia Ntobuo
Development of LKPD Integrated Physics Practicum for Qur'anic Verses Based on Augmented Reality on Class XI High School/MA Fluid Material
This research aims to produce an Augmented Reality-based practicum LKPD integrated with Al-Qur'an verses. This research is based on physics learning activities at school which are boring and less interesting for students. The research method applies research and development with a 3D development model, namely define, design, and development. The instruments used in this research were validation sheets and practicality sheets. The validation sheet consists of a product validation sheet and a response questionnaire validation sheet as well as a practicality test process sheet carried out at MAN 2 Payakumbuh City. The results of the research obtained validation of the material in the very valid category with a score of 84.86%, the results of the media aspect validation obtained the valid category with a score of 79.86%, and the validation from interpreting experts was in the very valid category with a score of 87.85%. The results of the practicality test on educators and students respectively obtained 84.95% and 91.62% in the very practical category. It was concluded that the integrated Augmented Reality-based physics practicum LKPD with verses was declared valid and very practical for use in learning and practicum activities at MAN or equivalent.
Hak Cipta (c) 2025 Jurnal Geliga Sains: Jurnal Pendidikan Fisika
Evaluation of the Availability of Critical and Creative Thinking Indicators in Physics Learning Media
The objective of this research was to examine the presence of higher-order thinking Skills (HOTS) indicators in physics learning materials for 10th-grade students in the second semester. This research utilized an approach by quantitative and descriptive research design. The target population consisted of all public high schools in Padang. Proportionate stratified random sampling was employed to select the schools, resulting in a sample of six schools. Purposive sampling, a technique of non-probability sampling, was used to choose the learning materials. Data was collected using analytical instruments and subsequently tabulated and interpreted. The findings indicated a limited availability of HOTS indicators in the material for learning, with the lowest value observed in the decision-making skills indicator and the highest value in the critical thinking skills indicator. Overall, the data revealed that the integration of HOTS indicators in the learning materials used by teachers in the sampled schools was insufficient.
Hak Cipta (c) 2023 Miftahurrahmi; Fanny Rahmatina Rahim; Silvi Yulia Sari
Development of an Integrated Basic Physics Textbook of Al-Qur'an Verses with Social Content
This research and development aim to produce a product in the form of a Basic Physics textbook integrated with Al-Qur’an verses with social content, to determine the feasibility, practicality, and effectiveness of the product. This research and development uses Sugiono's research and development steps which consist of ten steps and are only carried out until the eighth step due to time constraints. This research uses instruments in the form of validation questionnaires, product practicality questionnaires, and learning outcomes tests. The results of this development meet valid criteria. The total average score of textbook media experts is 3.5, validation of textbook material experts is 3.6, and validation of textbook integration experts is 3.7. The practicality of the textbook obtained an average score of 3.47 and met the practical criteria. The results of the classical completion analysis for the experimental class were 87.5% of students completed so the product developed was effective in improving the learning outcomes of prospective physics teacher students.
Hak Cipta (c) 2023 Muhammad Luqman Hakim Abbas; Bagus Setiawan
Reconstruction of Electronic Textbooks (E-Books) Assisted by Flip Pdf Professional on Optical Instruments
The research aimed to produce professional flip pdf-assisted electronic textbooks (e-books) and to find out the feasibility, as well as the user's response to the material for optical instruments. This type of research is development research and development (R&D) with the ADDIE model. The research subjects totaled 34 respondents consisting of class XI MIPA students and physics students. The research instrument used was the validator's assessment sheet regarding material and media aspects as well as a respondent's questionnaire regarding the use of e-books filled out via Google Forms. The results of the data analysis resulted in a product in the form of an electronic textbook (e-book) assisted by professional flip pdf materials on optical instruments which can be accessed using a PC and smartphone. The results of the validation of material and media experts obtained an average validation score of 81.0% which indicates the overall valid and feasible criteria of the e-book produced. Positive responses from users obtained an average percentage of 88.6% with a very good predicate. This means that the professionally developed flip pdf-assisted e-book is feasible and interesting for users to use in learning optical instruments in class X MIPA.
Hak Cipta (c) 2023 Suci Prihatiningtyas; Ino Angga Putra; Kartika Wulandari; Novia Ayu Sekar Pertiwi; Mujib Riduwan
Interactive Multimedia Based on Cognitive Conflict to Improve Understanding of Student Concepts in Atomic Nucleus Materials
Misconceptions often occur in students because they build their own concepts, which are not in accordance with scientific concepts, including the concept of the atomic nucleus. In schools, there are no IT-based teaching materials that can specifically remediate misconceptions about atomic nuclei and radioactivity. The research was carried out with the aim of making cognitive conflict-based interactive multimedia valid, practical, and effective in small-group evaluations. This research includes design/development research through the use of the Plomp development model, which is limited to 2 stages, namely the preliminary research and the development stage in the small group evaluation. Preliminary research reviewed 3 journals about students' misconceptions about the concept of the atomic nucleus. In the development stage of interactive multimedia design, self-evaluations, expert reviews, one-to-one evaluations, and small-group evaluations were carried out. Data were analyzed descriptively and using the Aiken's-V formula. The results of the self-evaluation of the interactive multimedia design show that it is in the very good category and the average is 83.5. The results of the expert review prove that interactive multimedia design has an average of 0.81 in a very valid category, and has very practical practicality through an average value of 93.1 at the one-to-one evaluation stage and 88.7 at the small stage group evaluation. It can be concluded that the teaching materials in the form of interactive multimedia based on the cognitive conflict in the Atom core material are valid and practical in an effort to support the increase in the conceptual understanding of high school students.
Hak Cipta (c) 2023 Atikah Dian Fitri; Yoli Wilanda Fitri; Filda Rinawan; Fatni Mufit
Profile of the Needs of Sriwijaya University Physics Education Students Against the Solar Observation Module
The research aimed to find out the needs of the Physics Education Study Program students for the observation module that needs to be developed for the IPBA course at FKIP Universitas Sriwijaya (UNSRI). The initial needs analysis for the sun observation module refers to Rowntree's research model. The research was conducted using a survey method of students of the Physics Education Study Program. The research instrument used a questionnaire consisting of 6 question items about IPBA learning on celestial bodies. Data collection uses the survey method provided via Google Forms. Data analysis was carried out based on the results of filling out the questionnaire by respondents which were displayed in percentage form. The results of the analysis of the needs for the development of the observation module gave the result that students as a whole agreed to develop the module as a support in the IPBA learning process for celestial bodies without practicum on the topic of the sun so that the concept is easier to understand.
Hak Cipta (c) 2023 Hamdi Akhsan; Sri Mindia Vanessa Pratiwi; Melly Ariska
Using "Salowis-App" to Improve Class 7 Students' Interest in Learning Science Physics in Measurement Materials
Students' interest in learning decreased after the Covid-19 Pandemic when face-to-face learning was carried out, this was marked by students experiencing a decrease in the ability to ask questions, lack of confidence when asked by the teacher, and when repeating the scores obtained under the minimum completeness criteria. The purpose of this research is to develop online learning media that is able to improve the level of interest in learning Science Physics for grade 7 junior high school students in measurement materials using the SaLoWis-App. The developed application can be applied to gadgets/smartphones by loading local wisdom content in Berbah so that it is more real for students to know. The research method used is the development model. The SaLoWis-App application was developed through a combination of several Google Workspace services such as Google Sites, Google Slides, and Google Forms which were optimized by Canva to make the design more attractive. The instrument used was questionnaires via Google Forms to assess student satisfaction regarding aspects of learning, media, and media design as an illustration of their level of interest in learning using the SaLoWis-App. The results of the research obtained an average value of each aspect sequentially, namely the learning aspect at 4.59 (Very Good), media at 4.49 (Good), and design at 4.58 (Very Good). With this value, it is concluded that students have satisfaction with learning using the online media SaLoWis-App for measurement material in grade 7 junior high school so it has a positive impact on increasing student interest in learning.
Hak Cipta (c) 2023 Rizky Merian Muspa; Fitri Nurhayati; Syifa Alkautsar
Analysis of The Use of Zoom Cloud Meeting Application in Integrated Science Learning During The Covid-19 Pandemic at Citra Bangsa Christian Junior High School
The purpose of this research was to find out the analysis of the use of the zoom cloud meeting application in Integrated Science learning during the Covid-19 pandemic at Citra Bangsa Christian Middle School. The research method in this study uses qualitative research methods. The research subjects consisted of 5 Integrated Science teachers and 20 class VIIIH students at Citra Bangsa Christian Middle School. Data and data sources are in the form of primary data and secondary data. Data collection techniques in this study used the following research instruments: a) questionnaire (questionnaire), b) interviews, and c) documentation. Data analysis techniques in complete research use three activity flows simultaneously, namely; data reducation; presentation of data; conclusion. The data reducation part of the students' questionnaire answers was analyzed using a Likert scale, presenting the data in narrative text. The results of the research are that the Integrated Science learning process at the Middle School during Covid-19 using the zoom cloud meeting application generally went well, but the most common obstacle was network problems. The data in this research conclude that the use of the zoom cloud meeting application is an effective and practical learning medium used in the Integrated Science learning process at Citra Bangsa Christian Middle School during the Covid-19 pandemic.
Hak Cipta (c) 2023 Wayan Sukarjita; Maria Ina Tokan; Amiruddin Supu; Antonius Suban Hali
Correlation Analysis of Learning Motivation with Cognitive Physics Learning Outcomes of High School Students on Static Fluids
Physics is a branch of science that studies natural phenomena and phenomena. Learning physics is often considered difficult by students. This thinking can affect the results of student physics learning. This research purpose was to examine the relationship between students' motivation to learn physics and the physics learning outcomes of high school students on the subject of static fluid. The research method used is correlational quantitative. The sample for this research was students of class XI MIPA 4 at SMAN 1 Gedeg, Mojokerto Regency, which were determined using a purposive sampling area technique. Data collection was carried out by distributing questionnaires for students' motivation to learn physics with the ARCS indicator, while data collection on learning outcomes was carried out by means of a posttest. The analysis technique used in this study is descriptive statistical analysis and Pearson correlation analysis. The results showed that the average student’s motivation to learn physics was 3.49 and the students' physics learning outcomes were 67.34. The results of the Pearson correlation test obtained a value of Sig. (2-tailed) of 0.025 which means there is a correlation between variables. Based on these results, it can be concluded that there is a correlation relationship between students' physics learning motivation and student physics learning outcomes on the subject of static fluid. The Pearson Correlation value of 0.395 which is in the interval from 0.21 to 0.40 indicates a weak level of relationship between students' motivation to learn physics and students' physics learning outcomes.
Hak Cipta (c) 2023 Fajar Bahari; Subiki; Lailatul Nuraini
Analysis of Needs for e-Modules Based Problem-Based Learning on Renewable Energy Materials to Improve Creative Thinking Skills of Senior High School Students
This aims to explore the needs and interests of students in learning Physics through the use of electronic modules at SMA Negeri 1 Namang with a descriptive research approach. The research involved 99 students from three classes. The results of the preliminary study show that only 25.3% of students have knowledge of electronic modules, while their use in schools is still rare. However, all students showed a high interest in learning using electronic modules that contain images, text, and videos. Electronic modules are considered learning resources that facilitate understanding of the material and improve the overall learning process. Students expect electronic modules that are concrete, easy to understand, and able to improve creative thinking skills. They also want material that is explained in-depth and relevant to everyday life and is supplemented with relevant examples of questions. The appearance of an attractive electronic module is also considered important by students. In the context of an independent curriculum, students experience difficulties in learning renewable energy material, with several factors causing difficulties such as material that is difficult to understand, too many formulas, limited learning resources, and lack of application of examples and various learning orientations. This research shows the need to develop electronic modules that are complete, interactive, and in accordance with the needs of students to increase their understanding and interest in learning Physics.
Hak Cipta (c) 2023 Muniatuz Azairok; Ida Sriyanti; Ketang Wiyono
Needs Analysis of Development e-Module Assisted Virtual Lab on Dynamic Electrical Materials
This research was conducted to develop learning media in the form of assisted e-modules virtual lab, thus a needs analysis is needed as the first step in developing e-modules. This type of research is descriptive qualitative research, and the instrument for collecting data from this research is in the form of student analysis questionnaire sheets. The research was conducted to determine the need for the development of learning materials in schools. The results of the analysis of the needs of 45 students obtained that 40% of students were generally passive in asking questions during the learning process, however, 62.2% of students actively expressed their opinions in learning, so 86.7% of students feel uninterested in learning if they only listen to the teacher's explanation, without involving their active participation. Furthermore, 88.9% of students feel happy if there are learning resources that can utilize Android or IT so that the learning materials are interactive. Then 88.9% of students need learning media that can be studied independently at home and 86.7% of students think that the difficult material is dynamic electricity. These results illustrate the need to develop assisted e-module learning media virtual lab on dynamic electricity.
Hak Cipta (c) 2023 Harlipadensi; Azizahwati; M. Rahmad
Development of Test Instruments Based on Problem Solving at The High School Level
Research on the development of problem solving-based test instruments at the high school level was carried out aimed at measuring student’s problem solving abilities according to the problem solving aspect of Polya and knowing the feasibility of test instruments in terms of validity, reliability, discriminatory power, and level of difficulty. This type of research is research and development with the ADDIE model namely Analysis, Design, Development, Implementation, and Evaluation. The research was conducted at Al Ulum Terpadu Islamic High School Medan with the research subject being XII MIA, totaling 15 students for small groups and 35 students for large groups. The results of the expert validation stated that the 15 questions developed were in the very feasible category. The results of the small group of 15 questions obtained 10 valid questions with a reliability value of 0.89 in the high category, the difficulty level of the items was 0.46-0.95 and the discriminating power of the items was 0.03-0.71. The results of the large group obtained 10 questions in the valid category and a reliability value of 0.93 in the high reliability category, the difficulty level of the items was 0.29-0.54 and the different power of the items was 0.13-0.55.
Hak Cipta (c) 2023 Ditya Lufita; Rita Juliani
Arduino-Based Pascal’s Law Teaching Props Design as Physics Learning Media
This research was carried out to realize and support the availability of semi-digital teaching props as a suitable learning media to be implemented in physics learning on Pascal's Law material. The research design used is to adapt the ADDIE development model that focuses on the purpose of designing and knowing how the feasibility of the product that has been designed. The research subjects involved in this research were two media expert lecturers, two material expert lecturers, and nine students of the Physics Education University of Muhammadiyah Purworejo. The feasibility of teaching props is assessed from 3 aspects: laboratory trials, validity tests, and limited trials. Based on the results of research that has been done, obtained: 1) In laboratory testing, the Pascal's Law teaching props system obtained a very small error rate, namely on piston 1 (pressure 1) an average of 1.048% was obtained and on piston 2 (pressure 2) was obtained 0.219%, 2) In the product validity test, the average percentage of assessment by media expert lecturers is 79.514% belonging to the "adequate" category, and the average percentage of assessment by material expert lecturers is 83.333% belonging to the "very feasible" category, 3) In a limited trial, which shows the average percentage of student responses on aspects of benefits, presentation of tools, and physical appearance of 84% is classified in the "good" category. Thus, it can be concluded that the product that has been designed in the form of an Arduino-based Pascal's Law teaching prop is said to be feasible to be used as a medium in learning physics.
Hak Cipta (c) 2023 Fadilla Nur Ramadhani; Yusro Al Hakim; Ashari; Siska Desy Fatmaryanti
The Effect of Problem-Based Learning with Student Worksheets on Senior High School Students’ Higher Order Thinking Skill and Physics Learning Outcomes
Implementation of the 2013 curriculum where students are trained to participate in student-centered learning and have higher-order thinking skills. This research aimed to determine the effect of the problem-based learning model (PBL) assisted by worksheets on high-level thinking skills (HOTS) and high school students learning outcomes in physics. This research uses a quasi-experimental type with a post-test only control group design. The research population consisted of all 5 class X MIPA students, while the sample consisted of 68 respondents from 2 class X MIPA. Data collection was carried out by giving written tests, documentation, and interviews. The research data were analyzed through statistical tests with the SPSS application. Based on the research results, it was found that there was no significant effect on the application of the PBL model assisted by the worksheets High Order Thinking Skill (HOTS) and the learning outcomes of high school students in physics material with a sig value of > 0.05. The causative factors based on the results of the analysis are external factors and internal factors in online learning activities. Thus it is necessary to have good control over these constraints so that the application of models and media can practice HOTS abilities and students' physics learning outcomes.
Hak Cipta (c) 2022 Inayatus Soleha*1), Singgih Bektiarso2) , Subiki
Improving Understanding of the Concept of the Effect of Temperature on Fluid Flow Characteristics Through Experimental Methods for Engineering Students
This research is motivated by the high need for dynamic fluid concepts in the industrial world. to research the increased understanding of the concept of the influence of temperature on the characteristics of fluid flow which is part of the subject matter of fluid dynamics, an experimental module was prepared based on the optimization results of the appropriate physical quantities through testing of experimental instruments. The research aims to know the understanding the concept of the influence of temperature on the characteristics of fluid flow through experimental activities, to support the learning of dynamic fluid concepts for engineering students at the Bandung State Polytechnic. The research method uses quasi-experimental research, with experimental class learning treatment through theory and experimentation, while in the control class only through theory. To examine the effect of the experimental method on learning outcomes of conceptual understanding with 7 indicators using simple statistical analysis techniques. The results of the data analysis obtained an increase in understanding of the concept of the group of students who carried out experimental activities higher than the group of students who only received learning in theory class. The results of the normality test for the experimental class and control classes stated that the pre-test and post-test data were normally distributed. The results of the accumulated percentage of respondents' questionnaires, as many as 92.1% of respondents gave positive responses (strongly agreed and agreed) on quality and only 7.9% of respondents gave ordinary responses. Based on the average N-Gain, it was obtained that the experimental class had a greater N-Gain value than the control class, then based on the t-test, students' understanding of the concepts of the experimental class and the control class had a significant difference after being given treatment, it can be interpreted that the class that received experimental learning was more have a higher conceptual understanding.
Hak Cipta (c) 2022 Kunlestiowati Hadiningrum; Ratu Fenny Muldiani; Defrianto Pratama
Learning Media of Physics-Based on Google Sites with QR Code on Particle Dynamics Material
The purpose of this research is to describe the feasibility of physics learning media and user responses when using Google Sites with QR codes as physics learning media on particle dynamics material. This research is research and development (R&D) using the Borg & Gall teaching model. The data collected in this research were in the form of student response data and media feasibility tests. Media feasibility sheets and student questionnaires as research instruments. Data analysis used descriptive qualitative and quantitative analysis. The results showed that the proportion of material experts and media experts for Google Sites-based physics learning media with QR codes on particle dynamics material was 88.9% with very good criteria. Overall, the user response rate was 88.9% after using Google Sites-based physics learning media with QR codes on particle dynamics material having very good criteria. From the results of this development study, it was concluded that the Google Sites-based physics learning media with a QR code on particle dynamics material met the requirements and criteria, was very useful, and was very good and feasible to be used as a physics learning tool for high school class X students.
Hak Cipta (c) 2022 Suci Prihatiningtyas; Muhammad Hilmi Arrofi’uddin; Novia Ayu Sekar Pertiwi
Development of Augmented Reality-Based Learning Media on Mechanical Wave Material
Augmented reality is one of the most potential technologies for education. Especially in learning Physics for material that is not real. Wave material is one of the appropriate topics if we study it using augmented reality media. The purpose of this research is to develop, validate, and check the reliability of augmented reality-based learning media on mechanical wave material. This research is an R&D research using the ADDIE-type instructional design model. This augmented reality-based media was designed using the Blender, Vuforia, and Unity applications. The Blender application is used to create 3D wave models, Vuforia to create markers, and Unity to create the final application that is displayed on students' androids. This research has produced a 46-page wave material physics module that is integrated with an augmented reality application consisting of 17 markers about waves. The size of the application is 222 Mb with the Apk format on Android version 4.1 Jelly Bean and a 13 MP camera. After testing the validity with 3 experts (experts), namely media experts, material experts, and pedagogic experts as well as 3 expert users (expert users), the average value of an expert and user experts is 4.5 and 4.8 with a maximum score of 5. Media This was also assessed as good by 20 student responses. So that this learning media can be said to be valid according to experts, expert users, and users.
Hak Cipta (c) 2022 Hafirizka; Muhammad Nasir; Muhammad Syafi’i
Analysis of Students' Initial Science Literacy Ability on Global Warming Materials
Physics is a science that is very much needed in the world of education because it helps students face the challenges of the 21st century. In facing the opportunities and challenges of the 21st century, everyone, especially students, needs two competencies, namely 21st-century skills and scientific literacy. Improving scientific literacy skills can increase Indonesia's PISA scores. This study aims to determine students' initial literacy skills related to science material studied in high school physics classes about global warming. The type of research used is descriptive research. Descriptive research aims to describe, analyze, capture, and explain the prevailing conditions. This is intended to describe the initial competence of scientific literacy about global warming. The results obtained by the average student response to global warming science literacy are in the "enough" category. The scientific literacy context dimension is smaller than the knowledge dimension.
Hak Cipta (c) 2022 Fariz Muhammad Giftari; Navis Irvanan Niam; Diah Mulhayatiah; Muhammad Minan Chusni
Provision of Physics E-Comics to Improve Student Learning Outcomes on Straight-Motion Material at MTs Negeri 1 Kayong Utara
The research was conducted to know the effectiveness of providing e-comics related to straight-motion material for improving student learning outcomes in class VIII MTsN 1 Kayong Utara. This type of research is experimental research that applies a non-equivalent control group design with an intact group random sampling technique. Based on the research data, the results were obtained, namely: 1) students who received e-comics and those who did not receive e-comics, their learning outcomes increased. The increase in learning outcomes in the experimental class was higher than that in the control class; 2) a significant difference was found in the learning outcomes of students who used e-comics and those who did not use e-comics with Sig. (2-tailed) < 0.05; 3) the provision of e-comics in learning is obtained with an effective level of 0.82 in the effective category. Therefore, e-comic media is effectively used in learning straight-motion material in class VIII MTsN 1 Kayong Utara.
Hak Cipta (c) 2022 Nur Khanifatul Latifah; Tomo Djudin; Hamdani
Development of Web Appgeyser Assisted E-learning Media to Improve Students' Critical Thinking Skills on Physics’s Quantities and Units
This research aims to determine the validity, practicality and effectiveness of Web Appgeyser-assisted e-learning media developed for physics learning. This research uses the 4D development model (Define, Design, Development, and Dissemination). The research was conducted at SMA Negeri 6 Purworejo. The test subjects were limited to class X6 with 10 students and a wide trial with 71 students in class X4 and class X7. The research instruments used were validation sheets, student response questionnaires, implementation of lesson plans, and tests of critical thinking skills. Research data analysis techniques through validity, reliability, and N-gain tests. The results of the research obtained: 1) material validation by the validator gets an average of 3.8 in the "very good" category, media experts get an average of 3.8 in the "very good" category, so that it was declared valid, 2) the practicality of the media is seen from the implementation of the RPP with Percentage Agreement 99% included in the "reliable" category and the student response questionnaire with a percentage of 82.06% in the "good" category, 3) the effectiveness of learning media was seen from the increased learning outcomes of critical thinking skills, namely 0.78 in the "high" category. For this reason, the development of Web Appgeyser-assisted e-learning media meets valid, practical, and effective criteria, to improve the critical thinking skills of Class 10 SMA students in learning material quantities and units.
R. Wakhid Akhdinirwanto R. Wakhid Akhdinirwanto
Hak Cipta (c) 2022 Sintya Delisa; Siska Desy Fatmaryanti; Ashari; R. Wakhid Akhdinirwanto
Desain Multimedia Interaktif Berbasis Konflik Kognitif Menggunakan Adobe Animate CC 2019 pada Materi Pemanasan Global
The 2013 curriculum aims to achieve the concept of Physics material. However, the facts obtained from field observations and literature review show that understanding of students' conceptual on global warming still needs to improve. The purpose of this research is to improve students' conceptual understanding of global warming material. The solution to this problem is to design cognitive conflict-based interactive multimedia using the Adobe Animate CC 2019 application to increase students' conceptual understanding of global warming material. This interactive multimedia is designed using a cognitive conflict-based learning model. There are 4 stages in the cognitive conflict-based learning model, namely: (1) Activation of preconceptions and misconceptions, (2) Presentation of cognitive conflicts, (3) Discovery of concepts and equations, and (4) Reflection. This research uses a type of development research using the Plomp method. This research was conducted in 2 stages, namely preliminary research and development or prototyping which was limited to the expert review stage. This study involved 3 experts as validators. The results of this study are that the instruments used to develop products are included in the valid category. The validation results of interactive multimedia products from experts obtained an average value of 0.83 with a valid category. It can be concluded that the design of cognitive conflict-based interactive multimedia using Adobe Animate CC 2019 on global warming material is valid for Physics learning.
Hak Cipta (c) 2022 Agus Pramono; Fatni Mufit
The Feasibility of E-Modules Based on Flipbook PDF Professional to Improve Student Learning Outcomes on Work and Energy Material
Digital-based learning has become a trend in 21st-century education. However, most teaching materials are currently in the form of printed books which tend to be monotonous and less attractive, thus affecting low student learning outcomes. This research aims to produce a professional PDF flipbook-based e-module to improve student learning outcomes on work and energy material. The development model used is ADDIE. The implementation test used a one-group pre-test and post-test design on 34 students of class X MIPA of one of the high schools in Banjarmasin, South Kalimantan, Indonesia. Data were obtained through e-module validation instruments and student response questionnaires. The results obtained content and construct validity values of e-modules were 3.36 and 3.31, respectively, with valid categories. In addition, student responses amounted to 3.03 in the practical category. Thus, the developed e-module is feasible for improving student learning outcomes.
Hak Cipta (c) 2022 Siskia Charina Wadah; Sarah Miriam; Suyidno
Needs Analysis of Developing Interactive Electronic Worksheets for Students Integrated by STEM in Senior High School 13 Kerinci
This research aims to analyze the need for the availability of physics teaching materials in the form of electronic worksheets for students which can support the process of teaching and learning activities in senior high school. The demands and needs in fulfilling 21st-century skills need to be considered through the provision of interactive e-worksheets that integrate STEM. This research is qualitative descriptive research using interview techniques consisting of 13 items of questions related to the needs of teaching materials in senior high schools. The results of the interviews were analyzed to determine the need for Electronic Worksheets. The results of the interview analysis showed that the learning carried out today is often online and blended learning. So it is necessary to use teaching materials in the form of interactive e-worksheets during the process of teaching and learning activities with 21st-century learning adjustments. For this reason, it is necessary to develop physics teaching materials in the form of STEM integrated interactive e-worksheets to support meeting the needs of teaching materials by teachers, as well as the needs of students at the SMA 13 Kerinci, in order to be able to learn actively and independently.
Hak Cipta (c) 2022 Menza Hendri; Dian Pertiwi Rasmi; Amril Sastra