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RADIASI: Jurnal Berkala Pendidikan Fisika

radiasi
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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

Arjuna Subject : -

Articles 294 Documents

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Remediasi Miskonsepsi Hukum Newton melalui HOTS (Higher Order Thinking Skills) Anis Pamilih; Marmi Sudarmi; Alvama Pattiserlihun
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 12 No. 2 (2019)
Publisher : Universitas Muhammadiyah Purworejo

This research tries to give an example for teaching HOTS in accordance with the goverment’s demands on the 2013 curriculum in remediating misconceptions “canoot distinguish between Newton’s First Law and Newton’s Third Laws”. The purpose of this research is to know students’ understanding after learning about misconception remediation. This research used classroom action research methods which will be analyzed qualitatively. Assessment instruments used lesson plans, observation sheets, questionnaire sheets, and evaluation tests. Based on the observation sheet as many as 83,65% students can answer correctly the herding questions submitted by the teacher. This is supported based on the questionnaire sheet as much as 95,18% of students stated that they could understand the herding questions and felt helped by the accompanying questions to distinguish Newton’s First Law and Newton’s Third Laws. From the results of the evaluation test questions, 83,33% of students received grades ≥70. The results of observation sheets, questionnaires, and evaluation questions have met the criteria of success, it can be concluded that herding questions made so that students can learn to think HOTS can be used to remedy “cannot distinguish between Newton’s First Law and Newton’s Third Laws”.

Perancangan Media Visual Komik Fisika Pada Materi Pembelajaran Pelangi Yekezia Efatasari Putri; Diane Noviandini; Marmi Sudarmi
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 12 No. 1 (2019)
Publisher : Universitas Muhammadiyah Purworejo

The purpose of this study was to make comics as a learning media which could emerge student’s interest in reading, especially for physics lesson and as a means of literacy. The method used was ADDIE (Analyze, Design, Development, Implement, and Evaluation). The phase of Analyze included the determination of the test subject, the software to be used, and the material reference. The stage of Design included the creation of scripts, test concepts, and form indicators. The development stage consists of making comics, testing media experts and concepts, and also doing repairs and printing. The phase of implementation consists of testing on test subjects, specifically 23 Junior High School students. The implementation of comic testing for Junior High School students used observation sheets of the data collection instruments filled by the observers; meanwhile, the test questions and questionnaires filled by the students. In the phase of Evaluation, the data obtained processed qualitatively and quantitatively. Through the tests given after the learning process, it found that 86.9% of the test subjects got a score of 75. There revealed that the comic titled RAINBOW succeeded in explaining the concept of the rainbow process. The results of the questionnaire found that 89.08% of all aspects of the comics' physical form were good and deserved to used as a learning media. Besides, the comic itself could be a means of literacy, and also the students became interested in learning physic. The results of assessment and observations by observers during the teaching and learning activities also stated that the students.

Desain Modul Pembelajaran Mandiri Tentang Gerak Parabola Pada Bidang Miring Tanpa Gesekan Udara Beta Sugesti Situmeang; Debora Natalia Sudjito; Nur Aji Wibowo
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 12 No. 1 (2019)
Publisher : Universitas Muhammadiyah Purworejo

Generally, the learning about projectile motion on inclined surface neglecting air friction can not be delivered during the meeting hours because of the limited time. One way that can be done is by doing independent learning about projectile motion on inclined surface neglecting air friction which is assisted by an independent learning module. The purpose of this study is to design an independent learning module of projectile motion on inclined surface neglecting air friction and to investigate the effectiveness of the module toward undergraduate students’ understanding. Hopefully, this module can enrich the mechanic's modules for the undergraduate students and support them in learning about projectile motion on the inclined surface out of the meeting hours so that they can learn about the projectile motion comprehensively. The method of this study is the ADDIE model of development method consisting of Analysis, Design, Development, Implementation, and Evaluation steps. This independent learning module is applied to three freshmen of the Physics and Physics Education Department. Based on the observation sheet, the undergraduate students were able to do 88% of the module correctly, they also give 90% positive response to the statements of the module, and gets an average evaluation score of 75. Therefore, this independent learning module about projectile motion on inclined surface neglecting air friction is effective in assisting undergraduate students to understand the projectile motion on inclined surface neglecting air friction material.

Efektivitas Model Pembelajaran Learning Cycle 7e Bervisi SETS (Science, Environment, Technology, And Society) untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Sri Hariyati; Arif Maftukhin; Sriyono Sriyono
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 2 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Research has been conducted to find out the effectiveness of the Learning Cycle 7E learning model with SETS (Science, Environment, Technology, and Society) vision to improve the critical thinking skills of class X students of SMA Negeri 11 Purworejo. This research is a quasi-experimental study with a nonequivalent control group design. The population in this study were all grade X students of SMA Negeri 11 Purworejo consisting of 5 classes totaling 160 students. The research sample consisted of 62 students, namely 31 students of class X-1 as an experimental class and 31 students of class X-2 as a control class. Sampling using a purposive sampling technique and data collection is done by interview, observation, and test methods. Data analysis techniques with a t-test with a significance level of 0.05. The results showed that the average critical thinking ability of the experimental class students was 80.3% and the gain was 0.63 with the moderate category. Assessment of the condition of classroom facilities was obtained 84.6% with the category meets the standard. The mean of the learning performance of teachers at four meetings namely 3.88 was declared very good with an average Percentage Agreement (PA) 98.92% declared very reliably, while the average implementation of student learning at four meetings namely 3.85 was stated very well with the average Percentage Agreement (PA ) 98.00% were declared very reliable. Based on the hypothesis test results obtained tobs = 3,660 with ttable = 2,000 and critical area dB = 60 {t / t -2,000 or t> 2,000}, which means that H0 is rejected (tobs ∉ DK) so that the Learning Cycle 7E learning model SETS vision is effective to improve critical thinking skills. Based on these results, the Learning Cycle 7E learning model SETS vision is effective to improve students' critical thinking skills.

Pengembangan Diktat Fisika Berbasis Problem Based Learning untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Khoirun Nisa; Ashari Ashari; Eko Setyadi Kurniawan
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 12 No. 1 (2019)
Publisher : Universitas Muhammadiyah Purworejo

Research on the development of physics-based dictates based on Problem Based Learning has been carried out to determine the feasibility of the developed physics dictates, students 'responses to the developed physics dictates, and increasing students' critical thinking. The type of research used is a development that refers to the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The subjects of this study were the students of class XI MIPA 2 of SMA Negeri 11 Purworejo, totaling 30 students. The material developed is Dynamic Fluid. Data collection techniques This study was conducted using interviews, observation, questionnaires, tests, and documentation. The data obtained in the form of qualitative and quantitative data, while the data analysis using the Percentage Agreement. Based on the results of the study, the average score obtained from expert lecturers was 3.47, and physics teachers were 3.27 with "quite good" interpretation. The average of the learning outcomes of the two 99% observers with "very good" interpretation. Achievement of learning outcomes obtained an average of 88.62 for the post-test has reached KKM (76). Student responses to the product by 79% with the interpretation "pretty good". The improvement of students' critical thinking skills using the Problem Based Learning textbooks is very high, this is indicated by the magnitude of the normal gain of 0.845. Thus the physics textbook of XI MIPA High School-based Problem Based Learning can be used as an alternative physics teaching material on the subject of Dynamic Fluid.

BARBEKU (Barang Bekas di Sekitarku) Sebagai Alat Peraga Sederhana Untuk Meningkatkan Pemahaman Siswa Pada Materi Kapilaritas Lilis Setyaningrum; Marmi Sudarmi; Alvama Pattiserlihun
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 2 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Not all schools are able to provide teaching aids as learning media because of the limited tools they have, especially in remote areas that are difficult to get tools. For schools where there is no equipment at all (there is equipment but not complete or damaged) it is necessary to procure media. This study aims to: (1) provide examples of some simple teaching aids that can be used as ideas (ideas) by teachers as learning media for facilitating learning, (2) make Learning Implementation Plans on capillary material by using simple teaching aids, (3) find out the level of students' understanding after learning using simple teaching aids in Kapilaritas material. This study used the Classroom Action Research method with the type of teacher as a researcher. In this type the teacher has a dual role as a practitioner and as a researcher. The samples used for the study were 25th-grade students of SMP Negeri 3 Tuntang as many as 25 students. Research instruments for data collection were are RPP, observation sheets of Teaching and Learning Activities (KBM), questionnaire sheets, and evaluation questions. From the observation sheet, 85.71% of students were able to attend teaching and learning activities well. From the questionnaire, as many as 92.62% of students think that the teaching aids used can show capillary events clearly, and there are / easily found in the surrounding environment. From the evaluation results, as many as 84% of students scored above 70. From the study, it can be concluded that learning using teaching aids simple from used goods in the surrounding environment such as glass, axis, tissue, and cloth can show capillary events so that they can be used as learning media.

Kajian Proporsi Aktivitas Fisik dan Kognitif pada Pembelajaran Aktif Fisika: Model Pembelajaran Two Stay Two Stray Diah Aprilia; Wahyu Hari Kristiyanto; Debora Natalia Sudjito
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 12 No. 1 (2019)
Publisher : Universitas Muhammadiyah Purworejo

TSTS (Two Stay Two Stray) is one of the learning models often used by educators to make students were doing active learning activities. Still, the educators usually did not pay attention to the lack of that learning model. Some cases found that learning objectives that should have been stressed on the cognitive activities were not achieved because the physical activities are more dominant than cognitive activities during the learning process. This study aimed to investigate whether lesson plans and video of TSTS cooperative learning more emphasized cognitive or physical activities by examining the compatibility between investigated cognitive and physical activities toward the learning objectives of science. There is qualitative research that is analyzed descriptively using the lesson plan sample and video of physics learning applying TSTS. The data analysis of this study was performed by examining a table that contains the possibility of the students’ activities for the lesson plan and students’ activities. That was observed using video during the learning process than were grouped in the physical or cognitive activities based on the operational verb of Bloom Taxonomy. The result of the study is both the lesson plan and video show that cognitive operations are more dominant than physical activities. It means that those activities are following the purpose of science learning. The average of cognitive activities is 77,4%, and physical activities are 22,6%. The educators are suggested to attend the proportion of physical and cognitive activities so that the purpose of science learning can be achieved optimally.

Pengembangan Handout Logan Avenue Problem Solving (LAPS-Heuristik) Bermuatan Multi Representasi untuk Meningkatkan Kemampuan Bahasa Simbolik Peserta Didik Kelas XI Siti Rokhimah; Siska Desy Fatmaryanti; Nurhidayati Nurhidayati
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 2 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Research and development (R&D) have been conducted to determine the feasibility of the handout, to learn about the improvement of students 'symbolic language skills after using the handout, and to know the students' responses to the handout. The subjects of this study were students of class XI IPA 1 of SMA Negeri 1 Binangun, with data collection techniques using observation, interviews, questionnaires, tests, and documentation. The data obtained in the form of qualitative and quantitative data, while the data analysis with percent values, Percentage Agreement, and normalized gain. Based on the results of the study obtained a mean score of validation results by three validators of 3.53 with good criteria so that the LAPS-Heuristic handout with multi representation is feasible to be used in physics learning with a little revision. The average implementation of learning by using data analysis techniques Percentage Agreement of two observers by 97% with very good criteria. The test results of students' responses to the use of the multi-representation LAPS-Heuristic handout states that the handout is included in either criterion with a score of 3.42 or expressed as a percentage of 85%. The use of the multi-representation LAPS-Heuristic handout can improve the students' symbolic language abilities by obtaining a normalized gain value of 0.73 which is included in the high criteria. Thus, Logan Avenue Problem Solving (LAPS-Heuristics) Handout Loaded Multi Representations to Improve Symbolic Language Ability of Class XI Students can be categorized well and fit for use as alternative teaching material in high school physics learning that is able to improve the symbolic language skills of students.

Pengembangan Alat Peraga Pengukur Debit Air Menggunakan Sensor Flow Berbasis Arduino Sebagai Media Pembelajaran Fluida Fita Tri Wahyuningsih; Yusro Al Hakim; Ashari Ashari
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 12 No. 1 (2019)
Publisher : Universitas Muhammadiyah Purworejo

Research has been carried out on the development of teaching aid for measuring water debit using an Arduino based flow sensor as a medium of fluid learning in order to determine the feasibility of a water discharge measuring instrument developed as a fluid learning media. This research is development research consisting of the stages of data collection, product design, design validity, design revision, limited trials. The research subjects for the limited trial were the 4th-semester students of the Physics Education Study Program, Muhammadiyah University Purworejo with 19 students. The product developed is a water discharge measuring device that uses an Arduino-based flow sensor as a fluid learning media through the validation stage by experts. Furthermore, the product is revised and limited to trial. From the results of the trial of the tool carried out the Water Discharge Gauge using an Arduino-based Flow Sensor obtained a debit of (3.80 ± 0.13) liters/minute. While the data from the test results taken manually were debit at (3.55 ± 0.31) liters/min. With a relative error that is very small, with a comparison of sensor and manual measurement data on water discharge of 3.40%. This shows the value of the measurement accuracy is very good. From the results of the validation carried out by the validator namely expert lecturers and peers, it was found that the quality of the teaching aids was included in the excellent category with an average percentage of 76% and the quality of the guidebook was included in the excellent category with an average percentage gain of 78%. A limited trial was conducted by conducting a practicum using a water discharge measuring instrument using an Arduino-based flow sensor, then the results of the student questionnaire responses resulted in a percentage value of 87.22% with very good criteria. Thus the Water Discharge Measuring Tool using Arduino Based Flow Sensors is feasible to be used in Fluid material experiments.

Metode Pengembangan Media Pembelajaran Model True or False Physics Fun Game Card Sepriana Leo; Diane Noviandini; Alvama Pattiserlihun
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 11 No. 2 (2018)
Publisher : Universitas Muhammadiyah Purworejo

Abstract - Physics learning is still considered as learning that is less attractive to some students. Students’ lack of learning interest in physics learning makes their achievement low. The purpose of this study was to develop a learning media of True or False Physics Fun Game Card, so as to make the students interested in learning physics which could increase students' interest and learning achievement. The kind of the card game "True or False Physics Fun Game Card" was developed from a 41 card game which was modified as needed. In True or False Physics Fun Game Card, there were 50 true and false statements. Moreover, there were also points of 10-25 based on the level of difficulty of the statements. The statements made based on the Hydrostatic Law, the Relating Vessel, and the Archimedes Law. The True or False Physics Fun Game Card was developed by using the ADDIE development model which consists of 5 development steps, such as analyzing, designing, development, implementation, and evaluation. This study was tested on 12 samples of the Physics students of Universitas Kristen Satya Wacana. The data obtained were processed qualitatively and quantitatively. Based on the results of this study, it was found that 93.75% of students responded positively toward the learning media “True or False Physics Fun Game Card” and the average value of the students' post-test results was 72.67. The 10 samples from a total of 12 test samples obtained the post-test result; 65, so as the percentage of the successful comprehension sample was 83.33%. This study contributed to increasing kinds of learning media and improving students' learning achievement, especially in physics learning.

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Home Page

OAI Link

Editorial Team

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Reviewer

Google Scholar

Contact Name Eko Setyadi Kurniawan M.Pd.Si.

Contact Email radiasi@umpwr.ac.id

Phone +62895429888884

Journal Mail Official radiasi@umpwr.ac.id

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Abstract

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Contact Name
Eko Setyadi Kurniawan M.Pd.Si.

Contact Email
radiasi@umpwr.ac.id

Phone
+62895429888884

Journal Mail Official
radiasi@umpwr.ac.id

Editorial Address
-

Location
Kab. purworejo,

Jawa tengah

INDONESIA