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<![CDATA[Formative Assessment Practices of Physics Teachers in Pakistan ]]>
<![CDATA[Khan, M.]]>;
<![CDATA[Zaman, T. U.]]>;
<![CDATA[Saeed, A.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 16, No 2 (2020) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v16i2.25238
<![CDATA[Formative assessment is an ongoing activity that helps to understand the gaps between a student’s current understanding and the objectives to achieve. If combined with appropriate feedback, it has powerful positive impact on students’ learning. The objective of the study was to explore the quality of classroom assessment practices of physics teachers in Pakistan. One hundred fifteen (115) principals, one hundred thirty-nine (139) physics teachers and eight hundred (800) 10th class science students were selected randomly from 162 target schools. Three (03) validated and reliable 5-point Liker-type scales were developed to collect the perceptions of the respondents. Eighteen hundred checked class tests of 20 physics teachers were also analysed to explore the quality of assessment. It was concluded that the quality of formative assessment is poor, and teachers must be trained to improve feedback process given to the students to enhance their learning.]]>
<![CDATA[Implementation of Rasch Model for Mapping Students’ Metacognitive Awareness ]]>
<![CDATA[Sukarelawan, M I]]>;
<![CDATA[Jumadi, J]]>;
<![CDATA[Kuswanto, H]]>;
<![CDATA[Nurjannah, T]]>;
<![CDATA[Hikmah, F N]]>;
<![CDATA[Ramadhan, M F]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 17, No 2 (2021) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v17i2.27172
<![CDATA[This study aim is to map students’ metacognitive awareness in physics subjects. This research was conducted at SMAN 1 Bantarsari in 2020. A total of 112 respondents (male = 17% and female = 83%) from class XI and XII were selected using a combination of snowball techniques and convenience sampling. Students’ metacognitive physics awareness was administrated using the Physics Metacognition Inventory (PMI) and analyzed using the Rasch model. The PMI inventory consists of 26 items and uses a Likert scale of 5 ratings ranging from 1 (never) to 5 (always). Mapping students’ physics metacognitive awareness based on the Logit Value of Person. Metacognitive awareness is classified into four levels, namely: low, medium, high, and very high levels. The results showed that more than 80% of students had metacognitive awareness at moderate and high levels. Dominant female students have metacognitive awareness at a high level and male students at a moderate level. The students’ metacognitive awareness in class XI and XII were at very high and moderate levels, respectively. The 15-16 year age group was dominant at a moderate level and the 17-18 year age group at a high level.]]>
<![CDATA[Analysis of Creativity and Attitudes Caring The Environment of Junior High School Students: Study of Environmental Physics Learning Using Learning Modules ]]>
<![CDATA[Amelia, T.]]>;
<![CDATA[Jumini, S.]]>;
<![CDATA[Khoiri, A.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 17, No 1 (2021) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v17i1.26301
<![CDATA[The natural and socio-cultural environment of the Wonosobo community has various potentials that can be explored and developed to support the science learning process. Pranotomongso is a form of culture used by farmers to cultivate nature. This study aims to determine the application of ethnoscience-based integrated science learning to foster environmental awareness and student creativity. This research is a quantitative study using the True Experimental method, with a Posttest Only Control Design, the sampling technique is random sampling. The instruments used for data collection were tests and questionnaires to measure creativity and environmental awareness. The data analysis technique used one-party t-test. The results showed that ethnoscience-based integrated science learning can foster environmental awareness and student creativity and can improve environmental care and student creativity in ethnoscience-based integrated science learning, in the medium category. This research is very useful in showing how science works in society, and it is more applicable.     ]]>
<![CDATA[A Simple Simulation of Surface Plasmon Resonance in The Kretschmann Configuration Using Google Sheets ]]>
<![CDATA[Quang, N. K.]]>;
<![CDATA[Anh, N. P. Q.]]>;
<![CDATA[Hieu, H. C.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 16, No 2 (2020) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v16i2.24753
<![CDATA[This article describes a simple numerical simulation of three-layer surface plasmon resonance (SPR) in the Kretschmann configuration. The calculation was performed in Google Sheets, a web-based spreadsheet environment that functions similarly to Microsoft Excel where it is easily accessible for students via the internet. Specifically, Fresnel’s equations were utilized to calculate the intensity of the reflected light for the p-polarized incident light on a three-layer system. The complex functions were utilized to plot the SPR curves. We examined the change of the resonance angle by the influence of the incident wavelength. The simulation was also performed for different thicknesses of the gold film layer. To demonstrate the sensitivity, we obtained the SPR curves with the variation of the refractive index in the sensitive medium. The SPR accuracy was analysed by comparing our obtained result with the published work. It is intended to incorporate into undergraduate instrumental analysis courses.]]>
<![CDATA[Increasing Student's Hots Using Mobile Technology and Scaffolding Approach on Sound Wave Material ]]>
<![CDATA[Tuada, R N]]>;
<![CDATA[Suparno, S]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 17, No 2 (2021) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v17i2.26949
<![CDATA[The higher order thinking skills (HOTS) of students in Indonesia is still low. This study aims to determine the effectiveness of using Android-based interactive physics learning media with a scaffolding approach on Sound Wave material to increasing higher order thinking skills. This study used a Pre-Experimental with one Group Pretest-Posttest Design. The evaluation instrument developed was a higher order thinking skills test instrument in the form of reasoned multiple choice. Data were analyzed with descriptive statistics and used the Anava test. The result showed that the use of Android-based Mobile Interactive Physics Learning Media with the Scaffolding approach on Sound Waves material proved to be effective in increasing students' HOTS abilities. This can be seen from the results of the effectiveness test, size-effect, and the size of the effective contribution that has been made showing that learning with the scaffolding approach assisted by the IPMLM application has increased higher than the control class.]]>
<![CDATA[Description of Student Response on The Implementation of Cooperative Learning Models of Jigsaw and Role Playing on The Physics Learning ]]>
<![CDATA[Astalini, A.]]>;
<![CDATA[Kurniawan, D. A.]]>;
<![CDATA[Darmaji, D.]]>;
<![CDATA[Erika, E.]]>;
<![CDATA[Hoyi, R.]]>;
<![CDATA[Sukarni, W.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 17, No 1 (2021) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v17i1.24315
<![CDATA[Education is a conscious effort through planning that is prepared by considering various aspects that are important for developing student potential. One of the efforts can be made is implementing a cooperative learning model. This study aims to determine the differences in the results of the application of the Jigsaw cooperative learning model and role playing in physics as well as student responses to the application of the two learning models. This research procedure uses mixed methods using quantitative data obtained by questionnaires, qualitative data is obtained by conducting interviews. The results showed that there were still many students who responded well to the application of the jigsaw cooperative learning model in learning physics but in contrast to student responses to role playing learning. This study aims to determine student responses to the implementation of the Jigsaw cooperative learning model and role playing in physics subjects and to determine the differences in the application of those two models in physics subjects. The novelty of this study is to describe student learning outcomes with the physics learning process and student responses when using the jigsaw cooperative learning model and the role-playing model in physics to make it easier for students to learn and understand concepts and formulas in physics learning. The results showed that many students responded to the application of the jigsaw cooperative learning model and the role-playing learning model in physics learning well. The novelty of this research is that it can improve students' attitudes towards physics by using the jigsaw cooperative learning model and the role playing model.                                         ]]>
<![CDATA[The Effectiveness of Head-To-Tail Method in Solving Challenging Physics Tasks ]]>
<![CDATA[Sharifov, G. M.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 16, No 2 (2020) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v16i2.25395
<![CDATA[The article deals with the effectiveness of Head-to-tail method for addition vectors. The empirical investigations were carried out at a specialized school. In the research, the number of respondents was 24. As a part of the experiments, it was conducted questionnaires among them and they were given pre-test and post-test, which consists of 12 questions. Statistical analysis was performed using SPSS software. A paired t-test was carried out on pre-test and post-test to determine the possible difference between them. According to the statistically analysed data, it was established that by using Head-to-tail method, students could understand and solve more complicated test task regarding the motion of an object under the many forces. It was concluded that this method could be the best way of solving the most challenging issues related to one or two-dimensional motion and it makes a significant contribution to the more in-depth adoption of the students' understanding of finding the direction of resultant force for numerous forces vectors.]]>
<![CDATA[The Effect of Conceptual Change Models on Students' Conceptual Understanding in Learning Physics ]]>
<![CDATA[Adriana Sari, N P E]]>;
<![CDATA[Santyasa, I W]]>;
<![CDATA[Gunadi, I G A]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 17, No 2 (2021) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v17i2.27585
<![CDATA[This study aims at describing differences of students’ conceptual understanding in learning physics between students who learn with the conceptual change model (CCM) and direct learning model (DIM). This quasi-experimental research used the pretest-posttest one-way non-equivalent control group design. The study population were students of class XI. The sample was selected by random assignment technique. Data of students’ conceptual understanding was collected with a physics conceptual test. The test in the form of multiple choice with written justification consists of 20 items. Data were analyzed descriptively and ANACOVA. As a follow-up to ANACOVA, the Least Significant Difference (LSD) was used to test the comparison of the mean scores of the treatment groups. The results showed that there were differences in conceptual understanding between students’ studying with CCM and DIM. Need to make conceptual changes will occur optimally if physics learning uses CCM.]]>
<![CDATA[Representations of Nature of Science in High School Physics Textbooks ]]>
<![CDATA[Ardwiyanti, D.]]>;
<![CDATA[Jumadi, J.]]>;
<![CDATA[Puspitasari, H.]]>;
<![CDATA[Rahayu, P.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 17, No 1 (2021) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v17i1.24805
<![CDATA[Nature of science (NOS) is a vital component of scientific literacy that refers to the science's epistemology. Students must possess the NOS conception to address socio-scientific issues using the reasoning and justification patterns like scientists. This qualitative research assessed the representation of NOS quantitatively and qualitatively in the grade XII senior high school physics textbooks. The quantitative representation of NOS was described by the percentage of appearance of each element of NOS, while the delivery approach was used to describe NOS qualitatively. The analysis was conducted on two textbooks focused on electromagnetic radiation, special relativity theory, and quantum phenomena chapters. The NOS framework instrument has been conceptually and empirically valid. The results show that the empirical and scientific theories were addressed with the highest percentage of appearance, while the social and cultural embeddedness of science and scientific methods were poorly addressed. All elements of NOS were represented implicitly. The empirical findings of this study are expected to be able to stimulate the improvement of the representation of NOS in science textbooks in Indonesia.]]>
<![CDATA[Stress Drop Analysis on Banda Sea ]]>
<![CDATA[Yuliatmoko, R. S.]]>;
<![CDATA[Kurniawan, T.]]>;
<![CDATA[Kambali, R. A. P.]]>
<![CDATA[ Jurnal Pendidikan Fisika Indonesia Vol 16, No 2 (2020) ]]>
Publisher : <![CDATA[Department of Physics, Faculty of Mathematics and Natural Sciences ]]>
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DOI: 10.15294/jpfi.v16i2.22868
<![CDATA[Stress drop is a fundamental parameter of earthquake source that describes stress before and after an earthquake. The purpose of this study was to determine the tectonic characteristics of the Banda sea region. The research method used is a mathematical analysis and Nelder Mead Simplex nonlinear inversion methods. The results show that the Banda Sea is the area with complex tectonic conditions and large earthquake impacts. The Banda sea earthquake generated a stress drop of between 2 MPa -10 MPa from small to medium, it can be concluded that the rocks in the Banda Sea are relatively harder because the Banda Sea has a complex and varied oceanographic profile. The Banda Sea contains many continental fragments and has very deep ocean basins in the North Banda and Weber Deep, as well as plate rollbacks that form geometry in the shape of a spoon. The strength of rocks in the Banda Sea is also strengthened by the results of gravitational anomalies, there are significant differences in the gravity anomalies around the Banda ocean which indicate high density. This information is very important to know the amount of pressure released shortly after the earthquake which has a very large impact as a disaster mitigation measure.           ]]>
