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JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)
Published by Universitas Nurul Huda
ISSN : 2549905X     EISSN : 25499076     DOI : https://doi.org/10.30599/jipfri.v8i1
Core Subject : Science, Education, Engineering,
Astronomy Education Electrical & Electronics Engineering Energy
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) is a scientific journal published with a view to facilitating academics and researchers to publish their research results in the field of Physics Education Innovation and Scientific Research in the field of physics. JIPFRI ( Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) is a journal published by Program Studi Pendidikan Fisika Universitas Nurul Huda. JIPFRI began to appear in May 2017 that is Vol. 1 No. 1 the year 2017, with and periodically published twice per year in May and November. The focus of articles that can be published is related to the Innovation of Physics Education and Scientific Research. These are the details: (1). Innovation Physics Learning: model, strategy, approach, development of teaching materials and media in physics learning. (2). Scientific research: physics experiments and physics development research, usually the type of quantitative research. (3). Philosophy of science: profound scientific thoughts and have an acceptable reference, usually the type of qualitative research.
Arjuna Subject : Fisika dan Astronomi - Fisika dan Astronomi (Lain-Lain)
Articles 7 Documents
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Search results for , issue "Vol. 8 No. 2 (2024): November Edition" : 7 Documents clear
Implementation of Cramer's rule assisted by the Sarrus method in solving the problem of 2-loop unidirectional electrical circuits Krisnawanto, Eryna Dwicahyaning; Supriadi, Bambang; Dewi, Nila Mutia; Abdillah, Ujang Fahmi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.2921

Abstract

Cramer's rule is used by combining matrix determinant methods applied in the presentation of solving Systems of Linear Equations (SLE). The purpose of this study was to determine the differences in student learning outcomes when using the Cramer Rule assisted by the Sarrus Method using the elimination substitution method on two-loop electrical circuit material. The research method used is the Posttest-Only Control Design experimental method.  The results of this study are evidenced by the results of the hypothesis test which states that there is a significant difference between the learning outcomes of the control class and the learning outcomes of the experimental class. As well as the results of a very positive response from students to the implementation of Cramer's rule assisted by the Sarrus method. Thus, the conclusion of this study is that the implementation of Cramer's rule assisted by Sarrus method is proven to be effective as an alternative solution to solving two-loop electrical circuit problems.
Peningkatan Kemampuan Interpretasi Grafik Peserta Didik melalui Aplikasi Physics Toolbox Sensor Suite pada Pembelajaran Gerak Harmonik Sederhana Maulidina, Lutfia; Suana, Wayan; Ertikanto, Chandra
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.3308

Abstract

This study aims to describe the effectiveness of practicum activities assisted by the Physics Toolbox Sensor Suite (PTSS) application with the discovery learning model in improving students' graph interpretation skills. The research employed an experimental method with a nonequivalent control group design and was conducted at SMA S Global Madani Bandar Lampung. The instrument used was an essay test on pendulum and spring subtopics. The results showed that the N-gain of the experimental class was in the high category (0.71), while the control class was in the medium category (0.50). The Mann-Whitney hypothesis test produced a significant value (0.001 < 0.05), indicating a difference in the average improvement of graph interpretation skills between the two classes. Furthermore, the effect size test yielded a d'Cohen value of 0.841, categorized as high. These findings suggest that practicum activities based on discovery learning with the PTSS application significantly enhance students' graph interpretation skills compared to manual practicum activities.
Hands-on Solar Energy: Exploring How Light Influence Solar Cell Performance in Junior High School Experiments Wahidin, Naufal Rabah; Prima, Eka Cahya; Riandi, Riandi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.3349

Abstract

This study explores the impact of light wavelength on solar cell performance through a hands-on laboratory experiment designed for junior high school students. The experiment utilized a spectrometer app to measure the dominant wavelengths of various visible light colors and assessed the corresponding voltage and current generated by a solar cell. Results indicated a clear inverse relationship between wavelength and solar cell output, with shorter wavelengths producing higher voltage and current values. For example, light with a wavelength of 400 nm resulted in the highest voltage (1.75 V) and current (13.9 µA), whereas light at 650 nm generated the lowest output (1.43 V and 8.7 µA). This experiment provides an accessible, cost-effective way for students to grasp the principles of solar energy and wavelength effects, enhancing their understanding of energy conversion in renewable technologies.
Pengembangan E-modul Multimedia Interaktif Berbasis Model Visual Auditory Kinesthetic untuk Meningkatkan Keterampilan Proses Sains dan Penguasaan Materi Fisika Putri Rose Amanda Puri; Yusman Wiyatmo
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.3395

Abstract

In physics learning, one of the skills needed is science process skills (KPS) because it can affect the level of mastery of physics material of students. However, the KPS and mastery of physics material of students are still low so that this research is carried out with the aim of producing physics interactive multimedia e-module based on the Visual Auditory Kinesthetic (VAK) model that are feasible, practical, and effective in improving KPS and mastery of physics material of students. R&D research method with 4D research design was used in this research. The feasibility of the media was assessed by one expert lecturer and one practitioner, the practicality of the media was obtained from students' responses to the media, and the effectiveness of the media was measured using the Pretest-Posttest Control Group design. This research was conducted on February 12 - March 15, 2024 at SMA N 1 Sanden involving class XI students as research samples. The data analysis techniques used include SBi, PA, N-Gain, Mann-Whitney test, and effect size. The results showed that the e-module was very feasible, practical, and effective in improving KPS with an N-gain of 0.47 (medium) and an effect size of 0.136 (medium) and mastery of material with an N-Gain of 0.31 (medium) and an effect size of 0.143 (very high).
Profil Pembelajaran Fisika dalam Penerapan Kurikulum Merdeka dan P5 di Sekolah Menengah Atas Virijai, Febrian; Riandi, Riandi; Rochintaniawati, Diana; Prima, Eka Cahya; Rusdiana, Dadi; Warliani , Resti; Wahyuni, Diah; Mellyzar , Mellyzar; Ridwan, Ridwan; Jasid, Adhara
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.3451

Abstract

This study aims to analyze the implementation of physics learning in the context of the Independent Curriculum and the Pancasila Student Profile (P5) in one of the state senior high schools in Indragiri Hilir Regency, Riau Province. The Independent Curriculum is designed to provide greater freedom to schools and teachers in designing and implementing the learning process, with an emphasis on project-based learning and the development of student competencies as a whole. This requires case study research to see the obstacles in the implementation of KM and P5. This study uses a mixed methods, qualitative with interviews with physics teachers and analysis of learning device documents and quantitative with observation of questionnaires to 28 students. The results of the study indicate that the implementation of the Independent Curriculum in physics learning has been implemented, but there are obstacles in teacher readiness, difficulty in student understanding, and limited laboratory equipment and materials. In conclusion, the implementation of physics learning with the Independent Curriculum and P5 in Indonesia shows great potential in improving the quality of education and developing student skills and character. However, teacher readiness in implementation and infrastructure are needed to ensure the success of this implementation evenly across schools.
Etnofisika Permainan Tradisional Dodorobe Sebagai Pengembangan Bahan Ajar Fisika Mahyudin, Haryati; Hasan, Siti Nahria
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.3790

Abstract

The purpose of this study is to produce physics teaching materials related to the Dorobe game that are suitable for use by high school students and to find out the students' response to the teaching materials developed. The research was conducted in a small group of 15 students from SMA Negeri 6 Ternate. The method used in this study is a 4D development study which includes four stages, namely definition, design, development, and dissemination through an ethnographic approach to examine the physical concepts contained in the dodorobe game. The data analysis technique in this study is the Likert scale. As a result of this study, the average percentage of physics teaching materials based on evaluation by material expert validators was 72.5%, the average percentage of assessment by media validators was 87.5%, and the students' response to the teaching materials developed based on linguistic, material and appearance aspects was very good with a score of 80.9%. For this reason, physics teaching materials in the traditional game of dodorobe are feasible in the process of learning physics on impulse and momentum materials.
Perlindungan Sensor Suhu Cu/Ni dengan Nitroselulosa Surur, Miftahus; Toifur, Moh.; Okimustava, Okimustava; Putri, Siti Zahra Helmania
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 8 No. 2 (2024): November Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v8i2.3820

Abstract

Coating of Cu/Ni with nitrocellulose (NC) has been carried out with the aim of determining the effect of using NC as a protective film on the sensitivity and activation energy of the sensor. The samples used were Cu/Ni and Cu/Ni/Cu where the NC coating on Cu/Ni was carried out using a spray method with a pressure of 1.2 Mpa. Both sensor samples were used to measure the temperature of liquid nitrogen (liquid N2) which was varied from -160C - 0C. In addition to temperature, voltage and current were also measured. The sensitivity value was obtained from the slope of the resistance curve against temperature, while the activation energy was obtained from the slope of the logarithm of conductivity against one per absolute temperature. From the sensitivity test, it is known that both sensors have a tendency to be more sensitive when the temperature is lowered, but the presence of the NC layer causes a decrease in sensitivity of up to 18.9%, namely from 3.95 /C to 3.18 /C at a temperature of -160C following the equation S(T)=0.10e-0.012T. The use of NC protective layer can also increase the activation energy by 1.3%, namely from (4.29  0.01)x10-9 eV to (4.35  0.01)x10-9 eV. These results can be used as a consideration for temperature sensor manufacturers that the use of NC protective layer is important but can reduce sensor sensitivity.

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