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RADIASI: Jurnal Berkala Pendidikan Fisika
Published by Universitas Muhammadiyah Purworejo
ISSN : 23016111     EISSN : 25490826     DOI : 10.37729/radiasi
Core Subject : Science, Education,
Education Physics
Radiasi: Jurnal Berkala Pendidikan Fisika (known as Radiasi) is a peer-reviewed journal published by Universitas Muhammadiyah Purworejo. Radiasi is an integrated forum for communicating scientific advances in the field of physics and education physics. The journal reports significant new findings related to physics and education physics, including learning media development, learning methods development, learning methods implementation, and application of physics. Radiasi publishes comprehensive research articles and invited reviews by leading experts in the field. Papers will be selected that high scientific merit, impart important new knowledge, and are of high interest to physics and education physics community
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Articles 5 Documents
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Search results for , issue "Vol. 11 No. 1 (2018)" : 5 Documents clear
Penerapan Model Turnamen dengan Fun Frame In Physics Pada Pembelajaran Tentang Hukum Induksi Elektromagnetik Faraday Cahyo Permadi; Made R. S. Shanti. N.A. Shanti. N.A.; Alvama Pattiserlihun
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 1 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (957.28 KB) | DOI: 10.37729/radiasi.v11i1.56

Abstract

Abstract – Learning media is indispensable in the phase of consolidation with an effort involving students actively and assist student in understanding the material. This research aims to make Fun Frame in Physics (FFP) learning media design and investigate the effectiveness of FFP with the topic of electromagnetic induction at the consolidation stage. This research is a descriptive research. Respondents to this study were 14 - 16 junior high school students of class IX. The research instruments include questionnaire for material experts, questionnaires for media expert, student observation sheets, student activity observation sheets and student reponse observation sheets. All data obtained were analyzed qualitative decriptive. Based on student answers, the average value of each group ranges from 75 to 87,5. Based on the results of the validation, material experts and media experts gave a positive response, 83,38% and 93,6% respectively. Based on the questionnaires, 86,68% of students responded positively to the FFP media. Based on student activity observation sheets, 86,81% of student were active in group activity. So FFP is effective to assist students in understanding the topic of electromagnetic induction and can be a reference in the consolidation phase
Pengembangan Handout Fisika Berbasis Team Assisted Individualization Untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik SMA Puji Astuti; Ashari Ashari; Eko Setyadi Kurniawan
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 1 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (406.323 KB) | DOI: 10.37729/radiasi.v11i1.57

Abstract

Abstract – Research has been carried out on the development of team assisted individualization-based physics handouts to determine the feasibility of team-assisted individualization-based physics handouts developed, student responses after using the team-assisted individualization-based physics handouts that have been developed, and improvement in students' critical thinking skills. This type of research is a development that refers to the ADDIE development model, namely Analysis, Design, Development, Implementation, and Evaluation. This research was conducted at SMA Negeri 4 Purworejo with 32 research subjects. The instruments used in this study were validation sheets, student response questionnaires, learning achievement sheets, and learning achievement tests. Based on the research, the data obtained from the team-assisted individualization-based physics handout validation from three validators, namely two expert lecturers and physics teachers, received an overall score of 3.35, included in the good enough category and feasible to be used in the learning process. Students' responses to the physics-based handout team assisted individualization implementation phase obtained a percentage of 77.7% with a good category. Increased critical thinking skills of the application stage obtained an N-gain of 0.581 and included in the category of moderate improvement. Thus, a team assisted individualization-based physics handout developed in this study is categorized as good and suitable for use in learning and can improve students' critical thinking skills.
Profil Proses Berpikir Siswa dalam Mengolah Informasi yang Disajikan Melalui Alat Peraga Laboratorium Tri Nurayni; Wahyu Hari Kristiyanto; Diane Noviandini
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 1 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (860.881 KB) | DOI: 10.37729/radiasi.v11i1.59

Abstract

Abstract – Laboratory demonstration tools is learning medium that teachers use as an alternative to improve students’ understanding. Founded that students understand the concept that is taught but some students still have difficulty in solving the problem. This study aims to describe the profile of students' thinking processes presented through laboratory equipment by analyzing student behavior as learning takes place based on information processing theory. This research is a naturalistic qualitative research in which the research takes place naturally and not conditioned. Subjects in this study were 2 students of SMKN in Salatiga with high and low academic category. The result of the students' thinking process descriptions show that subjects with high academic categories are able to process the stimuli in selective attention more fully from subjects with low academic categories, the two subjects perform a perception process against the stimulus correctly, the rehearsal process performed by subjects with high academic categories stimuli more frequently than subjects with low academic categories, subjects with high academic category are able to perform the encoding process well while the subject with low academic category were not, and subjects with high academic category can perform the process of retrieval smoothly while subjects with academic low category have difficulty difficulties. The lack ability to process information can decrease the ability to solve problems. The suggestion for educators is that they must provide a complete record of learning outcomes and provide conceptual application for learning objectives to be achieved.
Pengembangan Handout Fisika Berbasis CORE (Connecting, Organizing, Reflecting and Extending) untuk Meningkatkan Higher Order Thinking Skills pada Peserta Didik SMA Nurul Fatikhakh; Arif Maftukhin; Siska Desy Fatmaryanti
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 1 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.875 KB) | DOI: 10.37729/radiasi.v11i1.60

Abstract

Abstract – This study aims to: (1) Determine the feasibility of developing a CORE-based Physics handout. (2) Determine students' responses to the use of CORE-based Physics handouts. (3) Knowing the increase in students' HOTS after the use of a CORE-based Physics handout in the learning process. The type of research carried out is research and development, using the ADDIE development model. The stages include, analyze, design, development, implementation and evaluation. Product trials were conducted for students of class X MIPA program in SMA Negeri 1 Pejagoan. To get the interpretation of the data obtained, data analysis is performed by changing the score from a scale of four into a percentage. Then calculate the value of the Percentage Agreement (PA) to determine the reliability of the implementation of learning. As well as normalized gain to determine the increase in HOTS of students from the results of pre-test and post-test. The results of the validation test, the average of the three validators was 3.48. So that this CORE-based Physics handout is in the "good" category and is appropriate for use in learning Physics. Student response test produces a score of 2.96 with the category "Enough". This CORE Based Physics Handout can improve high order thinking skills on the cognitive aspects of high school students in class X SMA N 1 Pejagoan with a normalized gain of 0.6981 in the "Medium" category. These results indicate that the CORE Based Physics Handout can be an alternative teaching material for high school physics learning.
Pengembangan Handout Model Elicitingactivities (MEAS) dengan Multi Representasi untuk Meningkatkan Kemampuan Pemodelan Matematis Peserta Didik SMA Rizky Intan Fajarwaty; Siska Desy Fatmaryanti; Sriyono Sriyono
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 1 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/radiasi.v11i1.61

Abstract

Abstact - Research has been conducted to develop a Model-Eliciting Activities (MEAs) handout with multiple representations that are feasible and able to improve students' mathematical modeling abilities. The research design refers to ADDIE namely analysis, design, development, implementation, and evaluation. This research was conducted in SMA Negeri 2 Purworejo with research subjects in a limited trial of 10 students, and 32 students in the application phase. Product trials using a posttest-only control design. Data collection techniques using observation, questionnaires and tests. The results of data analysis namely the quality of handouts can be seen from the aspects of validation, the implementation of learning, students' responses to the handouts and completeness of learning outcomes. The results of the MEAs handout validation with multiple representations of three validators, namely two expert lecturers and physics teachers with an overall assessment score of 3.52 (very good). The percentage of the learning outcomes of the four meetings was 90.39% (very good). Students' responses to the handout obtained a percentage of 84.51% (good). The percentage of completeness of learning outcomes using handouts in the experimental class was 78.13%. Increasing or not the ability of mathematical modeling using hypothesis testing with t-test statistics obtained t-count of 4.548 where the magnitude of t table is 2,000 with a significant level of 0.05. H0 is rejected if the test criteria in the hypothesis test are t_count> t_table = 4,548> 2,000 then the use of Model-Eliciting Activities (MEAs) handouts with multiple representations can improve mathematical modeling abilities. The assessment results indicate that the developed handouts have good quality and can improve mathematical modeling abilities.

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