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INDONESIA
Jurnal Pendidikan Fisika dan Teknologi
Published by Universitas Mataram
ISSN : 26145618     EISSN : 24076902     DOI : -
Core Subject : Science, Education,
Education Physics
Jurnal Pendidikan Fisika dan Teknologi (JPFT) merupakan wadah publikasi ilmiah bagi dosen, guru, mahasiswa, dan peneliti bidang fisika dan pembelajarannya, termasuk teknologi terapan dan teknologi pembelajaran yang sesuai. Terbit perdana pada tahun 2015 dan mulai tahun 2017 JPFT terbit 2 kali dalam setahun yaitu pada bulan Juni dan Desember.
Arjuna Subject : -
Articles 474 Documents
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Analysis of Students' Critical Thinking Disposition in Science Learning Verawati, Ni Nyoman Sri Putu; Rokmat, Joni; Sukarso, AA; Harjono, Ahmad; Makhrus, Muh.
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 1 (2024): January-June
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i1.7127

Abstract

The study aimed to analyze the specific dispositions that contribute to effective critical thinking among prospective science students. Utilizing a descriptive survey method, the study involved 52 participants from different universities, aiming to gather comprehensive data on their critical thinking dispositions. The research instrument, a structured questionnaire comprising 36 items derived from Ennis's critical thinking indicators, was validated and tested for reliability, ensuring its efficacy in measuring the intended constructs. The findings revealed that the overall critical thinking disposition of the students was predominantly below the critical threshold, with significant variability across different indicators. For instance, indicators such as seeking and offering clear statements and reasons scored relatively high, while others like taking into account the total situation scored lower. This disparity highlights the need for targeted interventions to enhance specific critical thinking dispositions. The study recommends integrating contextual and inquiry-based learning approaches, which have been shown to effectively foster critical thinking by engaging students in real-world problem-solving scenarios. Moreover, incorporating collaborative and experiential learning experiences can further nurture critical thinking skills, promoting deeper understanding and innovation. The research emphasizes the importance of developing specific disposition like open-mindedness to improve the critical thinking capabilities of prospective science teachers, ultimately enhancing their academic performance and preparedness to tackle complex scientific issues.
Development of New Todame Learning Media to Improve Problem-Solving Skills on Newton's Law for High School Students Ghinatri, Nurma; Ika Mustika Sari; Duden Saepuzaman
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7190

Abstract

The problem-solving skills of Indonesian students are still relatively low, especially in complex subjects like Newton's law in Physics. Therefore, a learning Media is needed to improve these skills, such as the Tournament-based Truth or Dare Online Card (New Todame) to enhance problem-solving abilities, specifically on Newton's law. This study aims to: (1) gather information about media needs from teachers and students, (2) develop New Todame media, (3) assess the feasibility of the media, (4) gather feedback on user satisfaction, and (5) examine the improvement in problem-solving skills after using the New Todame media. This research is development research (R&D) using the ADDIE design, consisting of Analysis, Design, Development, Implementation, and Evaluation stages. Data collection was done through interviews, preliminary study questionnaires, validation sheets, feasibility questionnaires, and pretest & posttest sheets. The results indicate that New Todame is feasible for use, and there is an improvement in problem-solving skills on Newton's law after using the New Todame media, with an N-Gain score of 0.455, categorized as moderate.
Ethnophysics and Technology: Physics e-module integrated with local wisdom based on an Android application Zaini, Muhammad; Kafrawi, Muhammad; Musanni, Musanni
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7240

Abstract

21st century learning is a collaboration of technology and science that can change students' abilities from LOTS (lower order thinking skills) to HOTS (higher order thinking skills). In its application, 21st century learning is supported by teaching resources and media based on environmental phenomena and technological developments. This research aims to determine the feasibility of the physics e-module based android application that has been developed after validation testing by media experts, material experts, and learning experts. This e-module was developed to serve as an innovation in physics learning in schools to improve high school students from LOTS to HOTS abilities. This type of research is development research by applying 4D model consisting of define, design, develop and disseminate stages. At the define stage, researchers examine and analyze phenomena in schools such as curriculum, student learning styles, teacher teaching styles, learning resources and learning media used. In the design stage, researchers design the needs of students and teachers in learning such as learning modules. In the develop stage, researchers develop products for student learning needs through expert validation from lecturers and teachers. In the disminate stage, researchers apply products that have been developed in schools. The population of this study was all class X students at SMAN 5 Mataram. Sampling in this research was carried out using a purposive sampling method. The classes chosen as research samples were classes X IPA 1 and The average score from the media validation results was 4.8 with a very valid category. The average score from the learning validation results was 4.7 in the very valid category. Based on the validation results, it was concluded that the development product in the form of an integrated physics e-module with local wisdom based on an Android application was suitable for use in schools.
The Effect of the Orientation, Analysis, Synthesis, Investigation, Synergy (OASIS) Model on Students' Cognitive Learning Outcomes in Kinetic Gas Theory Sasmita, Yopi Wiliyana; Aripin, Aripin; Makiyah, Yanti Sofi
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7276

Abstract

Based on the results of a preliminary study at SMA Negeri 1 Cihaurbeuti, it is known that students' cognitive learning outcomes are still classified as poor, one of which is the kinetic gas theory material which still has not reached the minimum completeness criteria, namely 70, because the learning method still uses the lecture method. Apart from that, the lack of innovation in the use of models in physics learning causes physics learning to become less interesting for students so that cognitive learning outcomes need to be improved. One of the solutions taken by researchers to overcome this problem is to apply the Orientation, Analysis, Synthesis, Investigation, Synergy (OASIS) learning model. The aim of this research is to analyze the influence of the OASIS learning model on students' cognitive learning outcomes in class XI gas kinetic theory material at SMA Negeri 1 Cihaurbeuti. The research method used is quasi experimental design because this research is educational research with the object used being humans. The research design applied is nonequivalent control group design, where the two classes of research samples will undergo tests before and after being given treatment. The population in this research is all 7 classes of class To measure cognitive learning outcomes (C1, C2, C3), students were tested before treatment (pretest) and after being given treatment (posttest) in the form of a description of 6 questions on the main material of the kinetic theory of gases. The data analysis technique that will be used is the prerequisite test including the normality test and homogeneity test, as well as hypothesis testing using the t test with a significance level  showing that  (4.06>1.67) which means  is accepted and  is rejected, so it can be concluded that the OASIS learning model has an effect on students' cognitive learning outcomes in gas kinetic theory material.
Differences in Scientific Argumentation Skills of Preservice Physics Teachers in Written and Oral Contexts: A Case Study of Video-Based Microteaching Learning Gunawan, Gunawan; Herayanti, Lovy
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 1 (2024): January-June
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i1.7277

Abstract

This study aims to analyze the profile of scientific argumentation skills of preservice physics teachers in the context of written case studies and oral presentations through video-based microteaching learning. Data was collected from 15 preservice physics teachers participating in a microteaching course. Qualitative analysis of argumentation components (claim, reason, evidence, rebuttal, conclusion) revealed significant differences in argumentation skills between the two contexts. In written case studies, students demonstrated a relatively good ability to present evidence. However, they needed to improve in formulating claims and reasons. Meanwhile, in oral presentations, there was a significant increase in all components of argumentation, particularly claims, reasons, rebuttals, and conclusions. These findings have important implications for developing more effective microteaching learning to improve the scientific argumentation skills of preservice physics teachers.
Validation of Interactive E-Worksheet Based on a Scientific Approach Assisted by Solar System Scope Agusta, Fauji; Rahmawati, Annisa Zahra; Nurohman, Sabar
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7280

Abstract

The use of e-worksheets is important in 21st-century learning. The purpose of this study is to assess the validity of an interactive e-worksheet based on a scientific approach with the help of Solar System Scope designed for junior high school students and focusing on solar system materials. This is crucially important because a number of challenges students face in grasping the understanding of the abstract scientific concepts, such as the solar system, which is difficult to be understood through normal teaching practices. The way this is being undertaken is through construct validity in which product evaluations are obtained from validators by researchers' developed instruments. This instrument was created using the e-worksheet feasibility indicator as the foundation. The indicators were evaluated and then grouped into five categories. The findings of the study show that the e-worksheet made is very valid. The presentation component has an average validity percentage of 94.42%, the linguistic aspect has an average validity percentage of 90%, the content element has a validity percentage of 93.75%, and the design aspect of e-worksheet also has a validity percentage of 91.67%. This shows that e-worksheet has extraordinary quality in terms of presentation, language, content, and design. The findings of this study can be used to improve the efficiency of the process of acquiring the concept of the solar system in the framework of 21st-century education.
Performance and Characterization of Seebeck Coefficient and Power Factor in CMC/Glycerin Gel Electrolyte Based Ionic Thermoelectric Robiandi, Fadli; Shoodiqin , Dian Mart; Mayantasari, Menasita
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7322

Abstract

Ionic thermoelectric (i-TE) materials have gained significant attention for their potential to convert low-temperature thermal energy into electrical energy. In this study, gel electrolyte-based i-TE materials have been synthesized using carboxymethyl cellulose (CMC), glycerin and H3PO4 solution as electrolyte. Analysis of thermoelectric properties such as Seebeck coefficient and power factor of the gel electrolyte has been carried out. In this study, ionic conductivity and potential difference or output voltage of CMC/glycerin gel electrolyte were measured. The results of this study indicate that the ionic conductivity and output voltage of the CMC/glycerin sample increase with temperature, whereas the Seebeck coefficient and power factor tend to decrease as the temperature gradient between the hot and cold parts of the CMC/glycerin gel electrolyte sample increases. These findings suggest that the CMC/glycerin-based polymer gel electrolyte has potential for use in i-TE devices, particularly in applications where high power output is required.
Seismic Vulnerability Index Mapping Based on PGA, GSS, and MMI Values in Pasar Ujung Kepahiang Village Sapanur, Destika Meisy; Hadi, Arif ismul; Refrizon, Refrizon
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7440

Abstract

Pasar Ujung Village is located in Kepahiang District, which has the highest growth rate and population compared to other sub-districts in Kepahiang Regency, with a growth rate of 1.63% and a population of 53,066 thousand people. As one of the efforts to minimize the occurrence of damage due to earthquake disasters in Pasar Ujung Village, Kepahiang, it is necessary to map the seismic vulnerability index using the microtremor method. The research was conducted in Pasar Ujung Village, Kepahiang. Measurement points were placed at 28 points with a distance of approximately 200 m between points. Primary data used in this study came from microtremor surveys with A0 and f0 values. The results of the study are also included in the high-risk category for the social impact of earthquake disasters with an MMI value of more than 7. Based on the PGA map, it shows that the research location is quite prone to damage due to earthquakes, with a PGA value of > 564gal. Based on the PGA value obtained, the value is classified as instrumental intensity scale VI-VIII with shaking strength in the strong to very strong category. The magnitude of the earthquake, the depth of the source, and the distance of the earthquake source from the research location also contribute. The thickness of the surface sediment layer can be a consideration for people who will carry out development.
Dye-Sensitized Solar Cells Characterization of Kitolod Leaves (Hippobroma longifora) Rohmah, Roihatur; Yuwita, Pelangi Eka; Pangestu, Prayoga Dewa; Vibianto, Erlangga Dwi Aprila
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7469

Abstract

Energy from fossil fuels is decreasing day by day and also causes many environmental problems. In the current era, many environmentally friendly renewable energy sources have been developed, such as the development of DSSC (Dye Sensitized Solar Cells). DSSC is a technology that utilizes colored materials sourced from nature which are used as absorbers of sunlight energy to be converted into electrical energy. In this research, the synthesis and characterization of organic material from kitolod leaves as DSSC will be carried out. Kitolod leaves (Hippobroma longifora) are wild plants that usually grow in home gardens and rice fields. Kitolod leaves which have chlorophyll can support the absorption of sunlight if applied as a sensitizer in DSSC. The methods that will be used in this research are making TiO2 paste, dye solution preparation, electrolyte solution preparation, DSSC fabrication, testing and characterization. The tests that will be carried out are testing the TiO2 layer, dye absorption, and electric current. Meanwhile, the characterization that will be carried out is dye absorption using UV-Vis, and electric current using a potentiometer. From the results of light absorption shows that when the wavelength is 500 nm or the green light spectrum, the maximum light absorption by the chlorophyll of kitolod leaves is 1.78 (a.u.). The maximum voltage (Vm) and maximum current (Im) in daylight lamps have greater values ​​compared to warm white lamps. The highest efficiency of the solar light source is shown when the air mass is 1.5 (08.30-08.40). The time of DSSC immersion in dye also influences the resulting of Vm and Im values ​​which can be shown in that the Vm and Im values ​​of DSSC 2 (30 minutes) are greater than those of DSSC 1 (10 minutes). The results of open circuit voltage (Voc) and the short circuit current (Isc) in this research still need to be improved to produce better efficiency.
Stratigraphic Determination Based on Shear Wave Velocity for Earthquake Disaster Mitigation in Lebong District Jaya, Shara Ashari Prana Jaya; Refrizon, Refrizon; Halauddin, Halauddin; Al Ansory, Andre Rahmat; Abimayu, Dadin Mars; Sholeha, Della Zakia; Apriana, Yelda
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 10 No 2 (2024): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v10i2.7478

Abstract

Bengkulu Province, including North Bengkulu and Lebong, is located in the subduction zone of the Indo-Australian and Eurasian plates, which makes the region prone to earthquakes. This research focuses on earthquake disaster mitigation in the Lemeu area, Uram Jaya District, and Lebong Regency. It identifies areas prone to earthquake shaking based on Vs stratigraphy, Vs30 distribution, and soil site class. The Vs value was measured directly using the Multichannel Analysis of Surface Wave (MASW) method for three passes. Each track has four stations, so there are 12 data collection stations. The station point is the center point of a series of 24 geophones. Each geophone has a recording time of 512 ms and a sampling rate time of 125 ms to obtain 4096 data for each geophone. The measurement data was processed using WINMASW 5.0 professional software to produce a 1D profile. From the stratigraphic Vs, Vs30 is calculated and used to determine the site class, and then a distribution map is made. The results show that this area consists of site classes D, C and B. Medium soil with a value range of 175 ≤ Vs30 ≤ 350, hard soil with a value range of 350 ≤ Vs30 ≤ 750 and soft rock with a value range of 750 ≤ Vs30 ≤ 1500. Of the 12 measurement points, 2 locations have relatively shallow Vs30 values, namely at points 4 and 11. This location has Vs30 values ranging from 221 - 258 m/s, so around this point, there is likely a high potential for building damage in the event of an earthquake.

Page 39 of 48 | Total Record : 474

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