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IPER (Indonesian Physics Education Research)
Published by Universitas Negeri Medan
ISSN : 27469034     EISSN : 27745066     DOI : https://doi.org/10.24114/iper
Core Subject : Science, Education,
Education Physics Other
IPER (e-Journal) is a journal managed by the Physics Education Study Program, Under Physics Department of Universitas Negeri Medan. This journal contains the results of research on physics education, which is published two times a year. The IPER Journal is an integrated forum for communicating scientific progress in the field of physics education. This journal contains the results of thoughts, innovations and new findings in physics education, as well as significant research results related to improving the quality of physics learning, including 1. Physics teaching materials and their development 2. Utilization and development of learning approaches, models and strategies 3. Utilization and development of physics learning media 4. Development of evaluation and assessment instruments in physics education
Arjuna Subject : Umum - Umum
Articles 92 Documents
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APPLICATION OF PROBLEM BASED LEARNING MODEL ON STUDENT LEARNING OUTCOMES ON MOMENTUM AND IMPULSE MATERIALS Ravika Syarifah; Winsyahputra Ritonga
IPER (Indonesian Physics Education Research) Vol 1, No 1 (2020): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (126.485 KB) | DOI: 10.24114/iper.v1i1.14193

Abstract

This study aims to determine the effect of Problem Based Learning on Student Learning Outcomes in Momentum and Impulse Material in SMA Negeri 14 Medan A.Y.2018 / 2019. This study used the quasi-experimental method with the research design of two desaign pretest-posttest groups. The population of this study was all students of class X SMA 14 Medan. The sampling technique used cluster random sampling consisting of two classes with a total sample of 66 students. The instruments used were essay tests totaling 9 validated items and observation sheets for student learning activities. Analysis can be done by testing normality, homogeneity and t. The results of the study showed that there were differences in student learning outcomes taught by using problem-based learning models with a posttest average value of 76.79 compared to students who were taught with conventional learning with a posttest average value of 67.73. From these results, it can be concluded that the problem-based learning model is better used in improving student learning outcomes.Keywords: Learning Activities, Learning Outcomes, Problem Based Learning
DEVELOPMENT OF STUDENT LEARNING OUTCOMES TEST INSTRUMENTS OF 11th GRADE HIGH SCHOOL ON SOUND WAVE MATERIAL Ersano Ndruru; Sabani Sabani
IPER (Indonesian Physics Education Research) Vol 2, No 1 (2021): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.748 KB) | DOI: 10.24114/iper.v2i1.23500

Abstract

Development of test instruments is the process of developing tools or procedures used in the framework of measurement and assessment activities. This study aims to develop well-qualified questions including validity, reliability, difficulty index, and differentiation. This research is a research and development with a development process using a 4D development model developed by Thiaragajan, et al (1974) covering four stages, i.e. : Define, Design, Development, and Disseminate, which in this study was only conducted up to 3D (development stage). The definition stage is performed student analysis, material analysis, and objective analysis. The design stage is the preparation of tests and the selection of test formats. The development stage consists of instrument preparation, expert validation and product trials to students. The test instruments developed are assessed according to the indicators and aspects of validation so that they are declared valid by the validator. The reliability value of the test instrument developed is 0.66 which belongs to the category of moderate reliability. Furthermore, the level of difficulty obtained is 8 medium questions and 2 easy questions, and the differentiation obtained is 7 enough questions and 3 good questions. The developed test instruments are acceptable and eligible to be used as test results of students' learning results on sound wave materials in grade 11 of high school.
THE EFFECT OF PROBLEM BASED LEARNING ON CREATIVE THINKING SKILLS IN SIMPLE HARMONIC MATERIALS Annisa Nisa Pasaribu; Winsyahputra Ritonga
IPER (Indonesian Physics Education Research) Vol 1, No 1 (2020): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (125.543 KB) | DOI: 10.24114/iper.v1i1.14212

Abstract

This study aims to determine the effect of the problem based learning (PBL) model on students' creative thinking skills in simple harmonic materials in the second semester X class of SMA Negeri 1 Batang Kuis. The research method used was quasi-experimental with the design of two group pre-test post-test. The population of this study was all class X IPA 4 as the experimental class applied PBL model and in class X IPA 3 as the control class applied a conventional model, each class as many as 32 students. The data of this study were obtained using an instrument in the form of an essay test consisting of a test of creative thinking skills, each amounting to 5 items that have been declared valid. Analysis can be done using normality, homogeneity, and hypothesis testing. The finding of the data analysis obtained the average posttest value of creative thinking skills experiment class 68.5 and the average value of the control class 59.18. The posttest data t test results There are significant differences in creative thinking skills between students who learn to use the PBL model and students who learn to use conventional models.Keywords: Creative Thinking Skills, Problem Based Learning, Simple Harmonic
THE EFFECT OF USING ANDROID-BASED LEARNING MEDIA IN INCREASING MOTIVATION AND PHYSICS LEARNING OUTCOMES Nilsa, Difahar; Sani, Ridwan Abdullah
IPER (Indonesian Physics Education Research) Vol 3, No 1 (2022): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v3i1.35545

Abstract

The aims of this research study are to analyze change in learning outcomes and student motivation in class X science high school students using android-based learning media and evaluation android-based learning media effect on the physics learning outcomes for class X science high school students. The methods will be using is Quasi-experiment research design with Pretest-Posttest Control Group. The Population and sample of this research is student class X MIA SMA Al-Ulum Terpadu. Questionnaire and intrument test will be used as instrument. The academic performance of the students in this research is limited to increasing motivation and enhancing students learning outcomes in order to assess the product's usefulness. The result of data analysis were the average pretest value for control class was 60.19 and for experimental class was 73.81, after given treatment, the post-test mean value for control class was 88,75 and for experimental class was 90.16. Based on the results, the student's N-Gain, motivation and MANOVA test, the results of the hypothesis obtained are Sig. > 0.05 (0.114, 0.344 > 0.05) which means H0 accepted and H1 is rejected. As a result, utilizing android-based learning media did not have a substantial impact on improving student learning outcomes and motivation.
THE DEVELOPMENT NEWTON’S LAW HANDOUT BASED ON ANDROID INTEGRATED STEM (SCIENCE, TECHNOLOGY, ENGINEERING, MATHEMATICS) Julianto, Aris
IPER (Indonesian Physics Education Research) Vol 4, No 1 (2023): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v4i1.34056

Abstract

Abstract This study aims to develop a newton’s law handout in highschool that meets covering feasibiliy aspect, language aspect, presentation aspect, and graphics aspect. This typer of research is research development or Research and Development (R&D), with 4-D model. The population of this study were all student of SMA Negeri 2 Percut Sei Tuan with the subject of all student of class XI IPA1 SMA Negeri 2 Percut Sei Tuan. The testing phase for Newton's legal handouts was carried out by means of product validation by three experts, namely content experts, material experts, and teachers. The results showed that the value of product validity in the very valid category was an average percentage of 92.61% with a description of validator 1 87.73%, validator 2 98.14%, and validator 3 91.97%. while the response value in the category was very good/practical. The n-gain result obtained is 0.6, this indicates that there is an increase in learning outcomes in the medium category. Students give a positive response to the product being developed. Aspects of Ease of Understanding obtained a percentage of 78% (Good), Aspects of Learning Independence 83.75% (Good), Aspects of Learning Activeness 92.50% (Very Good), Aspects of Interest in Handout 86.25% (Very Good), Aspects of Presentation of Handout 93.30% (Very Good), Aspect The Use of Handout 81% (Good), and also the whole response to the handout developed as much 86.43% (Very Good). Teacher also give very positive response with percentage of 100%. Based on the results obtained, it can be concluded that the STEM integrated Newton's law handout is very valid and very good so that it can be used in the learning process.Keywords: Handout, Newton’s law, Android, Feasibility, STEM
Development of Test Instrument To Asses Critical Thinking Skills Using Moodle Sinurat, Tumpal leonardo hamonangan; Sabani, Sabani
IPER (Indonesian Physics Education Research) Vol 4, No 1 (2023): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v4i1.32676

Abstract

This research aims to develop critical thinking based test instrument on Sound Material Using E-Learning, test the feasibility of the instrument and determine the level of students' critical thinking. The research was designed with the ADDIE Learning Design Model and was carried out at SMA Negeri 3 Medan with the subject of class XI students in the MIA program. The initial stages of this research are Analysis, the next stage is Design, then Develop stage by conducting product trials in small and large groups, and the last stage is Implement with evaluation at each step, the last stage is the distribution of instruments carried out within the scope of SMA Country 3 Medan. The results showed that the test instrument based on Critical Thinking Skills On Sound Material Using E-Learning the sound wave material developed by the researcher had met the criteria worthy of being used as a sound wave material learning outcome test instrument. The feasibility of this test instrument was based on validity and reliability tests, from validity test, from 20 questions obtained 7 valid questions. For the large group reliability test, the value of 0.72 is included in the feasible category. It can be concluded that the questions developed by researchers can be used as a measuring tool for students' cognitive knowledge and can be well received by students.
IMPROVING PHYSICS LEARNING OUTCOMES WITH DIFFERENTIATE LEARNING ON VIBRATION AND WAVES OF CLASS VIII STUDENTS AT MTS AL-WASHLIYAH GEDUNG JOHOR MEDAN Andreana, Rifa Risqita; Warty, Yuni
IPER (Indonesian Physics Education Research) Vol 4, No 2 (2023): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v4i2.62990

Abstract

This study aims to improve students' physics learning outcomes by applying differentiation learning to vibration and wave material. The population in this study were class VIII students of MTs Al-Washliyah Gedung Johor, Medan, for the 2022/2023 academic year. The sample in this study was class VIII-A as the control class totaling 40 students who were given conventional learning, and class VIII-B as the experimental class totaling 39 students who were given differentiated learning. The sampling method used was quasi-experimental and used a pretest-posttest control group design. Data on physics learning outcomes were collected using observation instruments and knowledge tests in the form of 10 essay questions. The increase in students' physics learning outcomes was seen by comparing the average hypothesis test scores customarily distributed and homogeneous in both classes. Based on the outcomes, the conclusion stated that the application of differentiated learning on vibration and wave material could significantly improve student learning outcomes.
THE DEVELOPMENT OF MOBILE LEARNING MEDIA BASED ON ADOBE FLASH CS6 IN STATIC FLUID MATERIAL Parhusip, Sartini; Siregar, Alkhafi Maas
IPER (Indonesian Physics Education Research) Vol 3, No 2 (2022): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v3i2.63125

Abstract

This research was motivated by the lack of interesting learning media innovations available for physics lessons, therefore a questionnaire was distributed and it was found that static fluid material is one of materials that is difficult for students to understand. This research aims to find out how to develop, analyze the feasibility and level of effectiveness of the mobile learning media based on adobe flash cs6 in static fluid material. The research was conducted using Research and Development with ADDIE (Analysis, Design, Development, Implementation and Evaluation) models. Respondents in this research were class XI IPA 6 students at SMAN 2 Medan. The product testing consists of small group test and large group test. Small group trials involved 10 students, and large group trials 30 students. The instrument used in this research were expert validation questionnaires, teacher validation questionnaires and determine the effectiveness of learning media by giving posttest question to students. At the validation stage of the result of the media expert assessment, the avergate percentage is 93,84% with a very decent category and result of material expert assessment get an average percentage 98% with a decent category. The result of the assessment of the physics teacher response 91,53%. The result of the learning media effectiveness test given to small and large groups get an average percentage of 70% and 86,66%. This shows that the media developed is very feasible and effective as learning media in learning activities.
THE EFFECT OF RQA (READING, QUESTIONING, ANSEWRING) LEARNING STRATEGY ASSISTED BY GOOGLE CLASSROOM ON STUDENTS’ COGNITIVE LEARNING OUTCOMES ON STATIC FLUIDS TOPIC Nainggolan, Elfi Dwi Ansa; Sirait, Makmur
IPER (Indonesian Physics Education Research) Vol 3, No 2 (2022): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v3i2.35535

Abstract

This study aims to: 1) determine students’ cognitive learning outcomes using RQA learning strategy assisted by Google Classroom on Static Fluids topic, 2) determine students’ cognitive learning outcomes using expository learning strategy assisted by Google Classroom, and 3) to prove the effect of RQA learning strategy assisted by Google Classroom on students’ cognitive learning outcomes on static fluids topic for class XI SMA N 1 Percut Sei Tuan. The type of research is a quasi-experimental research design with Pretest-Postest Group Design. The population of this research is all students of class XI SMA N 1 Percut Sei Tuan which consists of 6 classes. The sample of this research was taken by using simple random sampling technique, namely class XI MIPA 5 as the experimental class and XI MIPA 6 as the control class, each consisting of 23 students and 20 students. The instrument used is achievemnet test, namely a multiple choice test consisting of 10 items. The results of data analysis showed the average pretest value of the experimental class was 54.35 and the control class was 47.50. After being given treatment, the average posttest value for the experimental class was 75.05 and the control class was 53.00. By using the one sample t-test obtained the value of Sig. (2-tailed) < 0.05 (0.00 < 0.05) so Ha is accepted and H0 is rejected. So it can be concluded that there is a significant effect due to the use of RQA learning strategies assisted by Google Classroom on students' cognitive learning outcomes of XI MIPA on static fluids topic.
DESCRIPTION OF CREATIVE THINKING SKILLS BASED ON CREATIVE THINKING TEST IN OPTICAL MATERIALS Napitupulu, Jeremia Andi Sahputra; Bunawan, Wawan
IPER (Indonesian Physics Education Research) Vol 4, No 2 (2023): IPER (Indonesian Physics Education Research)
Publisher : UNIVERSITAS NEGERI MEDAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/iper.v4i2.62998

Abstract

This study aims to describe the creative thinking of high school students in solving physics problems. Creative thinking skills are crucial for developing long-term success and improving the quality of life. This research is qualitative descriptive research, research methods used in research is a qualitative method, participants in this study were students of class XI SMA IPA 2 and IPA 6, totaling 66 students, data obtained from student's thinking creativity test instrument which is strengthened by data from student and teacher interviews. Data analysis referred to three indicators of creativity used in the study:  fluency, flexibility, and originality.  The results showed that the aspect of fluency exhibits the highest average proportion among the characteristics of creative thinking, while the aspect of originality shows the lowest average proportion. It is necessary to apply various kinds of learning models that are applied to be able to improve students' creative thinking skills. Although there are some students with lower levels of creative thinking, it does not imply that they lack creativity, as creativity can be fostered through other activities.

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