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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
Arjuna Subject : -
Articles 305 Documents
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Efektivitas Metode Eksperimen dan Demonstrasi dalam Meningkatkan Keterampilan Observasi Objek Fisika Ditinjau dari Perbedaan Gender Desilia Yuniati; Sriyono Sriyono; Nur Ngazizah
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 13 No. 1 (2020)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.551 KB) | DOI: 10.37729/radiasi.v13i1.117

Abstract

The research aims to determine the effectiveness of the experimental and demonstration methods in improving the observation skills of physical objects in terms of gender differences. Experimental research uses a 2x2 factorial design, with a population of class X MAN students in Kutowinangun. Sampling using cluster random sampling with class X-IPA1 (experimental group) and class X-IPA2 (control group). The instrument for collecting data on object observation skills equipped with rubric has fulfilled the validity and reliability requirements. The results showed that (1) there was a difference in effectiveness between the experimental and demonstration methods for enhancing physics object observation skills. The Fhitung for the experimental group was 32.41> when compared to the Fhitung for the demonstration group by 23.93. Based on the components of the input, process, and output, and the results of statistical tests, the learning process using the experimental method is more effective than the demonstration method. (2) Male students who use the experimental method with a mean value of 46.12 are more effective against increasing physical object observation skills than female students who use the experimental method with a mean value of 36.45. (3) Female students who use the demonstration method with a mean value of 42.27 are more effective against increasing physical object observation skills compared to male students who use a demonstration method with a mean value of 37.00
Implementasi Learning Manegement System (LMS) Berbantukan Edmodo untuk Meningkatkan Hasil Belajar Siswa pada Materi Fluida Dinamis Julius Zai; Suji Ardianti; Franciska Ayuningsih Ratnawati; Suci Nujul Hayati
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 13 No. 1 (2020)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/radiasi.v13i1.123

Abstract

In the 21st century, emphasizing renewal learning systems using information and communication technology (ICT). One uses a learning management system (LMS). This study aims to determine the effectiveness in implementing the learning Management System (LMS) aided by Edmodo to improve student learning outcomes on dynamic fluid material. This research was conducted at one of the Gamping 1 High Schools with a quasi-experimental research design. As a sample in this study were 11th grade X students, selected by random sampling. The research data collection instrument used to pretest and posttest and the results of the study were tested by N-Gain analysis. The results showed that the learning outcomes of students increased in the high category with very good student responses. This means Edmodo-assisted Learning Management System (LMS) is very effective to improve student learning outcomes on dynamic fluid material.
Analisis Model Konsiderasi dan Klarifikasi Nilai dalam Upaya Meningkatkan Kemampuan Afektif Siswa pada Mata Pelajaran Fisika Syifa Alfiah Fahrunnisa; Acep Kusdiwelirawan; Mirzanur Hidayat
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 13 No. 1 (2020)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/radiasi.v13i1.124

Abstract

This study aims to determine the models and criteria for increasing affective femininity. This research was conducted at SMAN 1 Ciruas in the first semester of the 2018-2019 school year. This study emphasizes 34 models of consideration and value classification. This study uses a qualitative and quantitative approach with descriptive analysis methods. After the learning process model is considered and adjusted to the CIPP program (Context, Input, Process, Products) The results of the study show that: (1) There is an increase in effective ability in the learning model of consideration and classification of values ​​(2) there is a meeting of cognitive and psychomotor abilities. (3) Evaluation of the model of product variable consideration is 79,35 at 72,91≤ Score < 93,74 means that it includes the Effective category. (4) Product variables in the model average value of 82,14 in 72,91 ≤ Score < 93,74 is included in the effective category.
Pengaruh Metode Reading, Presenting, and Questioning (RPQ) dan Metode Experimenting and Discussion (ED) Terhadap Hasil Belajar Kognitif Ditinjau dari Pengetahuan Awal Siswa Ollyvia Ika Prastiwi; Widodo Widodo; Ishafit Ishafit
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 13 No. 1 (2020)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.587 KB) | DOI: 10.37729/radiasi.v13i1.128

Abstract

Learning methods are needed so that students are more active in learning, as Reading, Presenting and Questioning (RPQ), and the Experimenting Discussion (ED) method. The purpose of this study is 1) to find out whether there are differences in cognitive learning outcomes with the RPQ and ED methods in terms of students' initial knowledge. 2) To determine whether there is influence of cognitive learning outcomes by the RPQ and ED methods without students' initial knowledge This type of research is a quasi-experimental design with pretest-posttest control group design. The study population was all eighth grade students. This study uses a clusser random sampling technique in sampling. The study sample was students of class X Mia 1 as experimental class I and X Mia 3 as experimental class II. The data collection technique used is a test. Research instruments include RPP, Physics Articles, LKPD, and Pretest and Posttest Questions. Based on the results of the study using a childova test assisted by SPSS 23 software, it was obtained 1) Significant value was obtained at 0.001 and smaller than 0.05 so it was rejected, meaning that there were differences in students 'cognitive learning outcomes using the RPQ method and ED method in terms of students' initial knowledge. Significant value obtained by eliminating the covariate variable (initial knowledge) is 0.088 and greater than 0.05, it is accepted, meaning that there is no effect on students 'cognitive learning outcomes using the RPQ method and ED method without the students' initial knowledge. Based on the analysis it can be concluded that the initial knowledge used as an influential covariate variable on students' cognitive learning outcomes on the use of the RPQ and ED methods.
Pengembangan LKPD Berbasis Inquiry Learning Berbantuan Media Simulasi dengan Modellus pada Materi Gerak Melingkar Beraturan Susilawati Susilawati; Ishafit Ishafit
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 13 No. 1 (2020)
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37729/radiasi.v13i1.134

Abstract

This study aims to develop LKPD using simulation media with Modellus in circular motion irregular. The experimental subjects in this study are students of SMK class X. The model used is the ADDIE development model which includes 5 stages: Analysis, Design, Development, Implementation, and Evaluation. To know the feasibility of media validation. This validation is in the form of a questionnaire with predetermined criteria and indicators. The development of LKPD conducted test of material experts, media experts, and users with a percentage of 79.68%, 77.27%, and 77.00%. With that percentage, the worksheets of students using simulated media aid with Modellus are categorized as viable media
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Thinking Activity Berbasis Science Practical Work Assessment (PEKA) untuk Meningkatkan Kemampuan Berpikir Kritis pada Peserta Didik Asri Setya Bekti; Eko Setyadi Kurniawan; Sriyono Sriyono
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 10 No. 1 (2017)
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Telah dilakukan penelitian pengembangan LKPD thinking activity berbasis PEKA guna mengetahui kelayakan LKPD thinking activity berbasis PEKA yang dikembangkan, tanggapan peserta didik terhadap LKPD thinking activity berbasis PEKA yang dikembangkan, dan peningkatan kemampuan berpikir kritis peserta didik. Jenis penelitian yaitu pengembangan yang mengacu pada model pengembangan ADDIE yaitu Analysis, Design, Development, Implementation dan Evaluation. Penelitian ini dilakukan di SMA Negeri 4 Purworejo dengan subyek penelitian berjumlah 30 peserta didik. Instrumen yang digunakan dalam penelitian ini adalah lembar validasi, angket tanggapan peserta didik, dan tes kemampuan berpikir kritis peserta didik. Berdasarkan penelitian diperoleh data hasil validasi LKPD thinking activity berbasis PEKA dari tuga validator yaitu dua dosen ahli dan guru fisika mendapatkan nilai secara keseluruhan sebesar 3,5 ternasuk dalam kategori cukup baik dan layak digunakan dalam pembelajaran. Tanggapan peserta didik terhadap LKPD thinking activity berbasis PEKA tahap penerapan diperoleh persentase 87% dengan kategori sangat baik. Peningkatan kemampuan berpikir kritis tahap penerapan diperoleh N-gain 0,818 dan termasuk kategori peningkatan tinggi. Dengan demikian LKPD thinking activity berbasis PEKA yang dikembangkan dalam penelitian ini dikategorikan baik dan layak digunakan dalam pembelajaran serta dapat meningkatkan kemampuan berpikir kritis peserta didik.
Penerapan Model Pembelajaran Means Ends Analysis (MEA) untuk Meningkatkan Kompetensi Fisika Siswa SMK Negeri 1 Purworejo Tahun Pelajaran 2016 / 2017 Khusnul Hidayati; Arif Maftukhin; Yusro Al Hakim
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 10 No. 1 (2017)
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Telah dilakukan penelitian tindakan kelas (PTK) untuk meningkatkan kompetensi fisika siswa SMK Negeri 1 Purworejo tahun pelajaran 2016/2017 melalui penerapan model pembelajaran Means Ends Analysis (MEA). Subjek dalam penelitian ini adalah siswa kelas X Teknik Gambar Bangunan A (TGB-A) SMK Negeri 1 Purworejo tahun pelajaran 2016/2017 yang berjumlah 32 siswa. Pengumpulan data diperoleh dengan menggunakan metode angket, observasi, dan tes. Dengan indikator keberhasilan penelitian tindakan kelas untuk kompetensi fisika pada pokok bahasan termidinamika serta hasil belajar siswa sebesar ≥75%. Berdasarkan hasil analisis data dapat diketahui bahwa kompetensi pada ranah kognitif siswa meningkat dari 62,5% pada siklus I menjadi 81,25% pada siklus II. Pada ranah afektif meningkat dari 69,8%pada siklus I menjadi 79% pada siklus II, dan pada ranah psikomotorik siswa meningkat dari 68,9% pada siklus I menjadi 87,45% pada siklus II. Hasil belajar fisika siswa dari prasiklus, siklus I, dan siklus II mengalami peningkatan sebesar 18,75%. Pada pra siklus persentase ketuntasan belajar siswa 43,75%, meningkat menjadi 62,5% pada siklus I, dan menjadi 81,25% pada siklus II. Hasil penelitian menunjukkan bahwa melalui penerapan model pembelajaran Means Ends Analysis dapat meningkatkan kompetensi fisika pada ranah kognitif, afektif, dan psikomotorik siswa serta hasil belajar kelas X.TGB-A SMK Negeri 1 Purworejo tahun pelajaran 2016/2017.
Pengembangan Alat Peraga Kalor Jenis pada Pokok Bahasan Suhu Dan Kalor Berbasis Arduino Siti Nurjanah; Yusro Al Hakim; Eko Setyadi Kurniawan
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 10 No. 1 (2017)
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Telah dilakukan penelitian pengembangan alat peraga kalor jenis berbasis Arduino untuk mengembangkan alat peraga kalor jenis, dan mengetahui respon siswa terhadap penggunaan alat peraga kalor jenis dalam proses pembelajaran suhu dan kalor. Penelitian ini mengacu pada model pengembangan ADDIE dengan tahapan yaitu analysis, design, development, implementation, dan evaluation, dengan subjek penelitian yaitu siswa kelas X IPA 1 MA Syamsul Huda Kedungreja berjumlah 23 siswa. Data diperoleh dengan melakukan studi literatur, observasi, wawancara, angket, dan uji coba laboratorium. Dari hasil uji coba alat yang dilakukan diperoleh nilai rata- rata ralat kalor jenis alumunium (0,215 ± 0,000) kal/gr 0C, dan nilai rata-rata ralat kalor jenis besi (0,106 ± 0,001) kal/gr 0C, dengan nilai acuan standar alumunium 0,215 kal/g 0C dan besi 0,107 kal/g. Berdasarkan nilai ralat yang diperoleh menunjukan bahwa alat peraga kalor jenis memiliki nilai keakuratan yang baik. Hasil validasi alat peraga kalor jenis diperoleh rerata persentase sebesar 82,85% dengan kategori sangat baik. Hasil penilaian keterlaksanaan pembelajaran menggunakan alat peraga yang dilakukan oleh observer diperoleh persentase dengan rerata sebesar 85% kategori sangat baik, Respon siswa terhadap alat peraga kalor jenis yang dikembangkan sebesar 82,98% kategori sangat baik. Dengan demikian alat peraga kalor jenis berbasis arduino layak dan dapat digunakan dalam proses pembelajaran.
Efektivitas Model Double Loop Problem Solving Terhadap Sikap Ilmiah Siswa SMA Negeri 7 Purworejo Tahun Pelajaran 2016/2017 Anjar Ibnu Hapsari; Eko Setyadi Kurniawan; Arif Maftukhin
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 10 No. 1 (2017)
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Telah dilakukan penelitian untuk mengetahui efektivitas model pembelajaran Double Loop Problem Solving terhadap sikap ilmiah siswa SMA Negeri 7 Purworejo tahun pelajaran 2016/2017. Penelitian ini merupakan penelitian eksperimen semu (quasy experiment) dengan jenis Nonequivalent Control Group Design. Populasi penelitian adalah semua siswa kelas X MIPA SMA Negeri 7 Purworejo yang terdiri dari 5 kelas yang berjumlah 159 siswa, sampel penelitian berjumlah 63 siswa, yaitu 31 siswa kelas X MIPA 2 sebagai kelas eksperimen dan 32 siswa kelas X MIPA 3 sebagai kelas kontrol.Pengambilan sampel menggunakan teknik purpose sampling dan pengumpulan data dilakukan dengan metode wawancara, metode observasi, metode angket, metode test, dan metode dokumentasi. Teknik analisis data dengan uji t dengan taraf signifikan 0,05. Uji hipotesis diperoleh hasil tobs = 3,0582 dengan ttabel = 2,000 dan daerah kritik db= 63 {t/t <-2,000 atau t > 2,000}, yang berarti H0 ditolak (tobsDK) sehingga hasil model pembelajaran Double Loop Problem Solving efektif terhadap sikap ilmiah. Berdasarkan hasil tersebut maka model pembelajaran Double Loop Problem Solving efektif terhadap sikap ilmiah siswa.
Pengembangan Alat Peraga Pengatur Arus Beban Berbasis Triac pada Materi Listrik Dinamis Lisa Nika Silvati; Yusro Al Hakim; Ashari Ashari
Radiasi : Jurnal Berkala Pendidikan Fisika Vol. 10 No. 1 (2017)
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Telah dilakukan penelitian pengembangan Alat Peraga Pengatur Arus Beban Berbasis Triac Pada Materi Listrik Dinamis.Jenis penelitian yang digunakan yaitu pengembangan yang mengacu pada model pengembangan ADDIE yaitu Analysis, Design, Development, Implementation dan Evaluation. Penelitian ini dilaksanakan di SMA Muhammadiyah Kutoarjo. Validasi alat peraga pengatur arus beban dari 2 validator mendapatkan hasilReliabel. Respon guru fisika terhadap alat peraga dan buku panduan mendapatkan persentase 75%. Respon peserta didik terhadap alat peraga dan buku panduan mendapatkan persentase 86%. Dengan demikian alat peraga pengatur arus beban berbasis Triac layak digunakan dalam pembelajaran fisika SMA/MA Kelas X

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