Claim Missing Document
Check
Articles

Found 21 Documents
Search

The Development of Worksheet Based on Guided Discovery Learning Method Helped by PhET Simulations Interactive Media in Newton's Laws of Motion to Improve Learning Outcomes and Interest of Vocational Education 10th Grade Students Arip Nurahman; Widodo Widodo; Ishafit Ishafit; Butch O. Saulon
Indonesian Review of Physics (IRiP) Vol. 1 No. 2 (2018)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v1i2.776

Abstract

This research was aimed to produce students worksheet (LKPD) based on PhET Interactive Simulations Software in cognitive through the application of physics-based guided discovery learning model that is devoted to the concept of Newton's Law of Motion. Guided Discovery-based approach is expected and is believed to develop students' skills in various aspects of one study that showed achievement levels mastery of physics students after participating in the learning process under the expected educational purposes. Researchers conducted a study on the process of learning physics for the discovery-oriented at vocational senior high school students in Newton's law of motion with R&D. Subjects were students of class X TKRO in the first semester of the academic year 2018-2019 in vocational high school in Ciamis, West Java Province as many as 35 students. Data collected through tests, observations and interviews. 
Determination of Fill Factor and Efficiency in Solar Cell Type (99 × 69) mm2 with Arduino Uno R3 Based Drive assisted by Logger Pro 3.14.1 Hamzah Hamzah; Moh. Toifur; Ishafit Ishafit
Indonesian Review of Physics (IRiP) Vol. 2 No. 2 (2019)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v2i2.1258

Abstract

Abstrak- The study about fill factor and efficiency solar cell have been done with an automatic drive machine that rotates the surface of the solar cell following the movement of the light source from 0° up to 90° compared without automatic drive.  The test results are then implemented to determine the fill factor and efficiency in variations in light intensity. In this study, polycrystalline solar cell type (99 × 69) mm2, the Philips 100W/220V light bulb at a distance of 18 cm and the driving machine is controlled through an Arduino Uno R3 microcontroller. Data acquisition of current and voltage is carried out with the help of DCP-BTA current and VP-BTA voltage probes that are connected to the mini labquest transducer and displayed to a computer through loggerpro software. The result show that it has been successfully designed an automatic driver of a solar panel (99 × 69) mm2  with an Arduino Uno R3 microcontroller and a logger pro software as data acquisition software. The using solar cell automatically driven can improve the accuracy and precision of current and voltage readings so the fill factor might be increased up to 10% while the efficiency of solar cells does not change. Variations in light intensity can increase the fill factor and efficiency of solar cells. Fill factor and efficiency have an exponentially relationship to light intensity.
Effect of the Magnetic Force on Ferrite Pendulum Oscillation Parameters: Parametric Analysis on Ferrite Pendulum Rusli Adi; Moh Toifur; Ishafit Ishafit; Rosly Jaafar
Indonesian Review of Physics (IRiP) Vol. 3 No. 1 (2020)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v3i1.1836

Abstract

The magnitude of the damping force of the mathematical pendulum swinging on a medium is usually proportional to the speed of the pendulum. In this research, the pendulum oscillation parameters oscillating on an air medium under the influence of a magnetic field of 1.8 G will be investigated. In the initial stage, the effect of the magnetic force on the damping coefficient of ferrite pendulum oscillations with an initial deviation of 15 degrees observed. Furthermore, the study continued with varying the angle of deviation from 5 degrees to 25 degrees. The results of the data fitting amplitude (xi) at various swing times (ti) are using to analyze the effect of the angle of deviation on the maximum amplitude. The results showed that for the deviation angle of 15o the coefficient of damping of the medium affected by the magnetic force was 0,0022 greater than the coefficient of air damping 0,00006. It affects the amplitude, which decreases faster than the pendulum amplitude without the influence of magnetic force. Variation in the angle of deviation also affects the amplitude of the pendulum. In the deviation angle below 10, the pendulum motion is more influenced by the magnetic force, whereas in the deviation above 10, the pendulum motion is more dominated by gravity.
Pengembangan bahan ajar science, technology, engineering, mathematics model project-based learning untuk meningkatkan proses sains ditinjau dari kemampuan awal dan sikap ilmiah Rusli Irwanto; Ishafit Ishafit; Moh. Toifur
Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Vol 14, No 1 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/bfi-jifpa.v14i1.23282

Abstract

This research aims to develop teaching materials for project-based learning models for science, technology, engineering, and mathematics (STEM). The procedure for developing teaching materials refers to the 4D model (Design, Define, Develop, Disseminate). The research instrument was in the form of teaching material validation sheets and science process skills tests. The design used is a non-equivalent (pretest-posttest) design. Data were analyzed using due diligence and effectiveness analysis. The product, as a result of the development, was tested and involved two covariates: initial ability and scientific attitude. The developed teaching materials have a very valid category, and the feasibility value of the science process skills test questions from the validator is 97% very good category. The resulting product is practical to apply based on the results of learning management. PjBL STEM teaching materials can improve science process skills.
Penerapan reciprocal teaching berbantuan Google Sites untuk meningkatkan keterampilan komunikasi sains siswa smp Wuryanto Puji Siswoyo; Ishafit Ishafit
Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Vol 14, No 1 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/bfi-jifpa.v14i1.22350

Abstract

Penelitian ini bertujuan untuk menerapkan Reciprocal Teaching berbantuan Google Sites untuk meningkatkan keterampilan komunikasi sains siswa.  Penelitian ini dilakukan dengan menggunakan metode penelitian tindakan kelas model Kemmis dan MC Taggart yang terdiri dari dua siklus. Paradigma ini dimulai dengan perencanaan, kemudian tindakan, kemudian observasi, dan akhirnya kegiatan refleksi. Penelitian dilaksanakan pada 26 siswa di kelas VIII SMP Negeri 3 Satu Atap Borobudur. Dalam penelitian ini nilai KKM adalah 65. Sedangkan tingkat keaktifan siswa minimal sedang (33%-66%). Sementara keterampilan komunikasi sains siswa cukup (66%-75%). Hasil penelitian menunjukkan bahwa pembelajaran IPA dengan menggunakan Reciprocal Teaching berbantuan Google Sites dapat meningkatkan keaktifan guru pada kategori baik (94%) dan keaktifan siswa meningkat dari kategori sedang menjadi baik (71%), ketuntasan belajar siswa mencapai ketuntasan klasikal pada Siklus II (77%) dan keterampilan komunikasi sains siswa meningkat dari kategori cukup menjadi baik secara signifikan (79%), sehingga penggunaan Reciprocal Teaching berbantuan Google Sites untuk meningkatkan keterampilan sains siswa SMP berhasil.
PENGARUH PENERAPAN GAMES BASED LEARNING MENGGUNAKAN KAHOOT TERHADAP MOTIVASI BELAJAR FISIKA SISWA KELAS X PADA MATERI HAKIKAT FISIKA DI MA MUHAMMADIYAH WATULIMO Ummu Habibatus Sholihah; Ishafit Ishafit
Jurnal Review Pendidikan dan Pengajaran (JRPP) Vol. 6 No. 4 (2023): Volume 6 No 4 Tahun 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v6i4.20728

Abstract

Pembelajaran fisika seringkali mengharuskan guru untuk menciptakan suasana belajar yang dapat menumbuhkan motivasi siswa. Seringkali siswa merasa bahwa fisika merupakan mata pelajaranyang sulit sehingga membuat siswa menjadi malas untuk mulai belajar. Ditambah dengan metode pembelajaran yang itu – itu saja yaitu guru menerangkan didepan, memberikan contoh soal lalu siswa diminta untuk mengerjakan soal. Mengakibatkan siswa merasa bosan sehingga penerapan teknologi dalam pendidikan dapat diterapkan agar pembelajaran dapat berjalan yang efektif dan menyenangkan serta dapat membangun motivasi siswa untuk belajar. Salah satu model pembelajaran yang dapat meningkatkan motivasi belajar siswa adalah game based learning sehingga penelitian ini bertujuan untuk mengetahui pengaruh penerapan game based learning menggunakan kahoot terhadap motivasi belajar fisika. Penelitian ini merupakan penelitian kuantitatif deskriptif model one group design. Dengan dua kali penyebaran angket motivasi belajar angket tersebut adalah angket pre-test dan post-test. Penelitian ini dilaksanakan di MA Muhammadiyah Watulimo pada kelas X materi hakikat fisika. Hasil dari penelitian ini sebelum penerapan model game based learning menggunakan kahoot indikator motivasi belajarnya hanya sebesar 55%, setelah penerapan 88%, kesimpulan dari penelitian ini adalah model game based learning menggunakan kahoot dapat mempengaruhi motivasi belajar siswa.
Scientific content analysis of Light Emitting Diode (LED) for high school physics STEM based learning Andrilana Andrilana; Ishafit Ishafit; Dian Artha Kusumaningtyas
AL-TARBIYAH: Jurnal Pendidikan (The Educational Journal) Vol. 34 No. 1 (2024)
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan (FITK) UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/ath.v34i1.17286

Abstract

The embedded STEM approach is currently the most easily implemented in Indonesia compared to other types of approaches. This approach requires a context to be delivered in the learning process. The context selection must consider its relevance to everyday life and be closely linked to process competencies. This study conducts a scientific content analysis of Light Emitting Diode. It investigates its potential application in high school physics embedded-STEM learning. The research adopts a descriptive qualitative methodology using the Model of Educational Reconstruction as the research framework. Data were collected through a literature review of three scientific references on LEDs. The scientific content analysis of LEDs was performed using the hermeneutic analysis method. The literature analysis of these subthemes revealed that the significant Physics concepts relevant to LEDs include energy and its transformations, direct current electricity, electromagnetic radiation, electronic systems, and quantum physics. Consequently, LEDs hold significant potential as a context for embedded STEM learning in high school physics. The results of this study provide a foundation for the subsequent phase of constructing embedded STEM learning designs with the topic of LEDs, such as the development of textbooks, learning strategies, and their evaluation.Keywords: contextual physics, LED, embedded STEM
The Integration of Hybrid and Game-Based Learning in Physics Education: A Systematic Review of Their Effects on Critical Thinking and Problem-Solving Skills (2018 - 2024) Efi Kurniasari; Sugiyarto Surono; Ishafit Ishafit; Dian Artha Kusumaningtyas; Dwi Sulisworo
Indonesian Review of Physics Vol. 8 No. 2 (2025)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v8i2.15888

Abstract

This study aims to analyze the impact of integrating hybrid and game-based learning on critical thinking and problem-solving skills in physics education and to identify research trends from 2018 to 2024. The method used was a systematic literature review following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The literature search was conducted through Scopus, Web of Science, and Accredited National Journals databases using a combination of relevant keywords. Inclusion criteria included empirical research articles published in English or Indonesian between 2018 and 2024. The selection process involved the stages of identification, screening, eligibility assessment, and inclusion. A total of 16 articles were analyzed further. Data were analyzed using thematic synthesis techniques to identify patterns, methodological trends, and key findings from the reviewed studies. The results indicate that hybrid learning has a more consistent impact on enhancing critical thinking and problem-solving skills, particularly through problem-based approaches and technological support. Meanwhile, game-based learning contributes more to improving motivation, engagement, and understanding of physics concepts. This study contributes a thematic synthesis and comparative analysis of the integration of hybrid and game-based learning and serves as a conceptual foundation for the development of technology-based physics learning models to enhance critical thinking and problem-solving.
Development of a remote physics laboratory to support equitable access to education Ishafit Ishafit; Moh. Irma Sukarelawan; Toni Kus Indratno; Ariati Dina Puspitasari; Yoga Dwi Prabowo
International Journal of Evaluation and Research in Education (IJERE) Vol 14, No 3: June 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v14i3.32384

Abstract

Economic disparities and variations in geographical conditions in Indonesia exacerbate access to physics laboratories. Therefore, innovative solutions such as remote physics laboratories are needed to bridge this gap and provide more equitable access to students across the region, regardless of economic or geographical conditions. To overcome this, this research aims to develop a remote physics laboratory for equitable access to quality physics experiments. This research includes 4D model development research. The research subjects involved five students for the functionality test, 84 people for the user test, and ten media experts to assess the feasibility of the product. The instruments used include functionality test instruments, media expert assessments, and usefulness, satisfaction, and ease of use (USE) questionnaires. Tool functionality data and media expert validation were analyzed using the Aiken V technique. At the same time, the level of user acceptance was examined through a combination of Wright maps and logit item values. This development resulted in a remote physics experiment architecture and device with a good functionality assessment index. The assessment by media experts showed high validity. The level of user acceptance is classified in the medium to high category. Thus, the developed R-PhyLab has the potential to be an effective medium in equalizing access to quality physics laboratories in educational institutions that face economic limitations and unfavorable geographical conditions.
Keefektifan Pembelajaran IPA melalui Analisis Video Gerak Harmonik Sederhana Menggunakan Tracker untuk meningkatkan keterampilan berpikir kritis Furi Ningsih Sri Sukowati; Ishafit Ishafit
Ideguru: Jurnal Karya Ilmiah Guru Vol. 11 No. 1 (2026): January 2026 Edition
Publisher : Dinas Pendidikan, Pemuda dan Olahraga Daerah Istimewa Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51169/ideguru.v11i1.2496

Abstract

Tujuan penelitian ini adalah: (1) Mengetahui keefektifan penerapan analisis video gerak harmonic sederhana menggunakan tracker terhadap peningkatan keterampilan berpikir kritis peserta didik, (2) Mengetahui perbedaan keterampilan berpikir kritis antara kelas yang menggunakan Tracker dan pembelajaran konvensional, (3) Mengetahui respon peserta didik terhadap penerapan pembelajaran berbasis Tracker. Penelitian ini merupakan penelitian kuasi eksperimen (quasi experiment) dengan desain nonequivalent pretest-posttest control group design. Penelitian dilaksanakan di SMPIT Abu Bakar Yogyakarta pada peserta didik kelas VIII dengan jumlah sampel sebanyak 72 peserta didik yang terdiri atas 36 peserta didik pada kelas eksperimen dan 36 peserta didik pada kelas kontrol. Teknik pengumpulan data menggunakan tes keterampilan berpikir kritis, angket respon peserta didik, dan observasi pembelajaran. Analisis data dilakukan secara deskriptif menggunakan normalized gain (N-gain) dan inferensial menggunakan uji Wilcoxon serta Mann Whitney. Hasil penelitian menunjukkan bahwa nilai N-gain kelas eksperimen sebesar 0,654 dengan kategori sedang menuju tinggi, sedangkan kelas kontrol sebesar 0,314 dengan kategori sedang. Hasil uji Wilcoxon menunjukkan nilai Asymp. Sig. (2-tailed) sebesar 0,000 < 0,05 yang menunjukkan adanya peningkatan keterampilan berpikir kritis peserta didik setelah diterapkan pembelajaran berbasis Tracker. Hasil uji Mann Whitney menunjukkan nilai Asymp. Sig. (2-tailed) sebesar 0,001 < 0,05 yang menunjukkan adanya perbedaan signifikan antara kelas eksperimen dan kelas kontrol. Hasil angket respon peserta didik menunjukkan persentase skor rata-rata sebesar 81,36% dengan respon positif terhadap penggunaan Tracker. Dengan demikian, pembelajaran berbasis analisis video gerak harmonik sederhana menggunakan Tracker efektif dalam meningkatkan keterampilan berpikir kritis peserta didik pada pembelajaran IPA SMP.