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All Journal Jurnal Sains Materi Indonesia Jurnal Sains dan Teknologi Nuklir Indonesia (Indonesian Journal of Nuclear Science and Technology) WAPFI (Wahana Pendidikan Fisika) Jurnal Pengajaran MIPA JURNAL FISIKA Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Fibusi (Jurnal Online Fisika) JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI ALHAZEN Omega: Jurnal Fisika dan Pendidikan Fisika JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) PAEDAGOGIA Momentum: Physics Education Journal Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Jurnal Ilmiah Pendidikan dan Pembelajaran Jurnal Pedagogi dan Pembelajaran Journal of Innovation in Educational and Cultural Research Journal of Advanced Sciences and Mathematics Education PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) IJIS Edu : Indonesian Journal of Integrated Science Education
Andhy Setiawan
Universitas Pendidikan Indonesia
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Other

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Pendekatan Pembelajaran Diferensiasi dalam Model Inkuiri terhadap Kemampuan Numerasi Siswa Rahmah, Siti; Dalila, Azmy Almas; Liliawati, Winny; Setiawan, Andhy
Jurnal Ilmiah Pendidikan dan Pembelajaran Vol. 6 No. 2 (2022): Juli 2022
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jipp.v6i2.50838

Abstract

Perlu adanya pondasi yang kuat pada kemampuan numerasi siswa, agar siswa dapat memiliki pemahaman konsep yang berguna untuk siswa dapat menyelesaikan suatu permasalahan dalam fisika. Tujuan penelitian adalah menganalisis dampak pendekatan pembelajaran diferensiasi dalam model inkuiri terhadap kemampuan numerasi siswa. Desain penelitian menggunakan metode penelitian campuran (Mixed Methods). Pengambilan sampel menggunakan teknik cluster sampling. Sampel berjumlah 82 siswa dari dua kelas, masing-masing kelas berjumlah 41 siswa (kelas eksperimen) dan 41 siswa (kelas kontrol). Metode pengumpulan data menggunakan kuesioner. Instrumen kemampuan numerasi yang digunakan berjumlah 6 butir soal dengan bentuk soal 3 butir pilihan ganda dan 3 butir lainnya pilihan ganda kompleks. Data diolah secara statistik. Hasil penelitian menunjukkan adanya pengaruh dari pendekatan diferensiasi dalam model inkuiri terhadap kemampuan numerasi pada materi Hukum Newton dengan ukuran efek sebesar sebesar 0,5 kategori “sedang” dengan peningkatan sebesar 26%. Pengaruh besar efek serta peningkatan disebabkan karena pendekatan dan model pembelajaran salah satu faktor penting keberhasilan siswa dalam memaksimalkan kemampuannya. Implikasi penelitian ini diharapkan dapat membuat siswa mudah memahami suatu materi pelajaran serta dalam proses pembelajarannya siswa dilibatkan secara aktif untuk mencari informasi dari sumber yang beragam guna mendapatkan jawaban yang sesuai dan benar, seperti materi Hukum Newton.
Review Penggunaan Reduced Graphene Oxide/TiO2 sebagai Fotoelektrode pada Dye-Sensitized Solar Cell Prima, Eka Cahya; Utami, Meilisyah Putri; Setiawan, Andhy; Suhendi, Endi
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 6 No. 1 (2022): May Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v6i1.1146

Abstract

Many studies on graphene applied to DSSC have been carried out with the aim of increasing the efficiency of power conversion in organic solar cells. This research was conducted to find the best composition of soar cells so that they can be utilized and converted into electrical energy. The use of graphene as a photoanode can increase the conversion efficiency along with good electrical conductivity values in graphene. This review aims to analyze the process of increasing power conversion efficiency in DSSC caused by the addition of graphene to TiO2 which acts as a photoanode in DSSC during the last five years. The results of the measurement of DSSC efficiency increased when the addition of reduced graphene oxide to TiO2 was carried out.
Enhanced Ethanol Gas Sensor Performance through Adsorption Energy Analysis of Gd-Doped LaFeO3 with rGO Coating: A Density Functional Theory Study Ibrohim, Maulana; Setiawan, Andhy; Waslaluddin, Waslaluddin; Mauludin, Taufik Syah; Suhendi, Endi; Aminudin, Ahmad
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 13 No 1 (2024): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v13i1.17909

Abstract

LaFeO3 (LFO) is commonly used as a material for gas sensor applications. However, the LFO material in ethanol gas sensor applications can still improve sensitivity and selectivity parameters. Gadolinium (Gd) doping is widely used in gas sensor applications to increase the sensitivity of gas sensors. In addition, reduced graphene oxide (rGO) materials are commonly used in gas sensor applications to increase gas sensors' selectivity, sensitivity, and working temperature. This study analyzed the effect of Gd doping (LGFO) and the addition of an rGO single layer on LFO material (LGFO@rGO) on sensitivity and selectivity based on the adsorption energy of the system with ethanol gas molecules. Density Functional Theory studies were conducted to yield insight into the LGFO or LGFO@rGO – ethanol gas interactions and the sensitivity and selectivity improvement by changing adsorption energy. Based on the analysis, the presence of Gd doping and single-layer rGO could increase the adsorption energy. The addition of the rGO layer showed an escalation of the adsorption energy of about 9.45%, 2.49 eV in the LGFO to -2.75 eV LGFO@rGO. This improved adsorption capacity translates to a higher sensitivity for detecting lower concentrations of ethanol gas. This result shows the potential of LGFO and LGFO@rGO as ethanol gas sensor materials.
Application of Rasch Model for Validating Creative Thinking Test on Solar Cell Material Septiyanto, Arifin; Prima, Eka Cahya; Rusyati, Lilit; Lutianasari, Lia; Setiawan, Andhy
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 6, No 2 (2024): July 2024
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v6i2.2403

Abstract

Creativity is regarded as essential for work, thinking, and life in the twenty-first century. Teaching solar cells can influence and encourage students' creative thinking skills. This research aims to evaluate the creative thinking skills of Indonesian students, validate the innovative thinking skills test adapted for Indonesia, and classify the difficulty level of the questions and students' creative thinking skills. The participants were 32 students from 10th-grade high school at a college in Bandung, West Java, Indonesia. The creative thinking skills test consists of essay questions. Data collection was carried out through paper-based tests. The results of the Rasch analysis show that the adapted creative thinking skills test meets the validity and reliability criteria based on Rasch parameters. Differential item function (DIF) analysis shows that only two of the 12 items fall into the bias question category, so they need to be reviewed. The study's implication can help teachers and researchers anticipate student success rates in disciplines other than mathematics and science. This is because creative thinking skills must be included in the Merdeka curriculum
Design and psychometric validation of a metacognitive instrument for physics learning: A focus on heat concepts Hera Novia; Siska Dewi Aryani; Andhy Setiawan; Muhammad Zahran
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 2 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i2.818

Abstract

Background: Metacognitive knowledge, awareness of one's own cognition, tasks, and learning strategies, is critical for independent learning but is often underemphasized in physics education. Aim: This study aimed to develop and validate a questionnaire to measure high school students’ metacognitive knowledge within the specific context of physics, focusing on the topic of heat. Method: The research involved content validation by six physics education experts and construct validation through empirical testing with 163 high school students. Content validity was established using Aiken’s V, while construct validity and reliability were evaluated using Rasch model analysis. Results: The final instrument consisted of 28 items, of which 26 met the Rasch model fit criteria. The analysis confirmed high person reliability (0.82) and item reliability (0.98), indicating strong internal consistency and measurement stability. Conclusion: The findings support the questionnaire's validity and reliability as a tool for assessing metacognitive knowledge in physics. This validated instrument provides a foundation for future research and instructional practices aimed at enhancing students' metacognitive skills
Bahasa Indonesia Bahasa Indonesia Herawati; Andhy Setiawan; Arif Hidayat
Jurnal Penelitian Pendidikan IPA Vol 9 No 6 (2023): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i6.3590

Abstract

Farmer is a Physics learning media that functions as Learning Management System (LMS) to organize, manage, and deliver subject matter on the concept of energy and its changes related to work, changes in mechanical, chemical, electrical, heat and renewable energy on the basic techniques of plant production processes which refer to a science literacy-based learning flow with a web format for the vocational school of Agriculture. The purpose of this study was to analyze the concept of Energy and its changes in Agriculture that are used in the LMS Farmer. The Material of Energy and its changes in Agriculture in LMS farmers were developed using the ADDIE model 1) Analysis Phase; 2) Design Phase; 3) Developed Phase; 4) Implementation Phase; 5) Evaluation Phase. This research used the qualitative method. The non-test research instruments included material validations by four material experts consisting of two physics experts, one teacher and one Agricultural material expert. The data analysis techniques included descriptive statistics. The results showed that the material of Energy and its changes in Agriculture on LMS Farmer, based on the assessment by four experts lies in the “feasible” category. The conclusion of this study is that the material of  Energy and its changes LMS Farmer in the feasible category so that they are feasible to be applied in physics learning for vocational schools majoring in Agriculture.  
Development and Analysis Validation Instrument Critical Thinking Heat Concept (CTHT) Using Rash Model Siska Aryani; Hera Novia; Andhy Setiawan
Jurnal Penelitian Pendidikan IPA Vol 10 No 7 (2024): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i7.7727

Abstract

This research aims to design and determine the validity and reliability of critical thinking skills instruments related to heat concepts using the Rasch model. This research uses 4D research and development methods. The research subjects or validation trials were 193 Depok City High School students majoring in Mathematics and Natural Sciences who had studied heat concepts and content validation was carried out with six expert lecturers. Content validity data analysis used Aiken V Microsoft Excel calculations with a validity limit value of < 0.78 and construct validity and reliability used the Rasch model. The results of data analysis show that the content validity of the instrument is valid and suitable for use with several revisions and expert input, while the results of content validity show a validity level of 43.21% with all valid items in the fulfilled category, while the Pearson and item reliability values show a value of 0.62 is in the sufficient category and 0.92 is in the very special category. The results of the statistical analysis trial showed that the instrument was significant and became a benchmark for further research in the application of students' critical thinking skills in learning.
Design and Construct of Magnetic Induction and Force Practicum Tools to Improve Science Process Skills Muhammad Basir; Andhy Setiawan; Didi Teguh Chandra
Jurnal Penelitian Pendidikan IPA Vol 10 No 9 (2024): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i9.7837

Abstract

The purpose of this study was to design and construct magnetic induction and force practicum tools (AlPrIGMa) to improve science process skills. This research belongs to Research and Development (R&D) research using the Hannafin & Peck development model which consists of three main stages, namely need assessment, design, as well as development and implementation. The research instruments used in this research include expert validation sheets, student response sheets, science process skills observation sheets, and science process skills test questions. The results of the assessment undertaken by 3 experts showed a percentage of tool feasibility of 89.3% with a very feasible category. In addition, the response from 10 students after testing the tools obtained an average percentage of 83% in the very good category.  The results of the application of the tools showed that there was an increase in each aspect of science process skills with an average N-gain score of 0.71 in the high category. Based on the effectiveness test, the independent t result is 0.009 < alpha value (0.05), which shows that AlPrIGMa is proven effective in improving science process skills.
Enhancing Students’ Creative Thinking Skills in Renewable Energy through POPBL-FC with Rasch Model Analysis Elvira Clarita Melur; Andhy Setiawan; Achmad Samsudin
PAEDAGOGIA Vol 29, No 2 (2026): PAEDAGOGIA Jilid 29 No 2 (2026)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/paedagogia.v29i2.117280

Abstract

Creative thinking skills are essential competencies in 21st-century education, particularly in addressing global challenges related to sustainable energy. However, students’ creative thinking skills in physics learning are still relatively low and require improvement through innovative instructional approaches. This study aims to examine the effectiveness of the Project-Oriented Problem-Based Learning–Flipped Classroom (POPBL-FC) model in enhancing students’ creative thinking skills in renewable energy topics using Rasch analysis. A quantitative approach was employed, using a quasi-experimental non-equivalent control-group design involving two Grade X classes at a senior high school in Alor Regency, Indonesia. The sample consisted of 33 students in the experimental class and 31 students in the control class, selected through cluster random sampling. The results of the Rasch analysis revealed a significant improvement in students’ creative thinking skills in the POPBL-FC group, as indicated by an increase of +2.39 logits, with all students demonstrating positive ability shifts. In contrast, the control group showed relatively lower improvement, with several students exhibiting no significant progress. These findings indicate that the POPBL-FC model is effective in fostering students’ creative thinking skills in physics learning, particularly in renewable energy topics. Furthermore, the application of Rasch analysis provides a robust and reliable measurement framework for capturing changes in students’ abilities more precisely, thereby contributing to more accurate evaluation in educational research contexts.
The design of OpticalGamification (OG) with random model in learning interference and diffraction Saprudin Saprudin; Liliasari Liliasari; Ary Setijadi Prihatmanto; Andhy Setiawan; Fatma Hamid
Momentum: Physics Education Journal Vol 5 No 1 (2021)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/mpej.v5i1.4889

Abstract

This article describes the design and preliminary field testing of using a gamification-application with random model in the learning process of interference and diffraction topics for pre-service physics teachers (PPT). The gamification-application in this research is called OpticalGamification (OG) featuring random model. This research is a quasi-experimental research with a time-series design involving 34 PPT at a university in the city of Jakarta, Indonesia. Data related to the PPT’ concept mastery are collected through test instruments in the form of 50 questions which are an integration of multiple-choice questions, reasoned multiple-choice questions, and essays. This research resulted in a product called OG with random model with several features, including profiles, gamification, forums, achievement pages, projects and leaderboard. The result of preliminary field testing of using the OG with random model shows that the PPT’ concept mastery has increased from series 1 to the next following series.
Co-Authors Achmad Samsudin Ahmad Aminudin Arif Hidayat Ary Setijadi Prihatmanto Asep Sutiadi Asti Sawitri Chandra, Didi Teguh Dalila, Azmy Almas Dani Gustaman Syarif Dani Gustaman Syarif Dani Gustaman Syarif Dani Gustaman Syarif E. Suhendi Eka Cahya Prima Elis Sabilil Hidayah Elvira Clarita Melur Endi Suhendi Fatma Hamid, Fatma Hamid, Fatma Harpian Harpian Hasniah Aliah Heni Rusnayati Hera Novia Herawati I Dewa Putu Hermida, I Dewa Putu Ibrohim, Maulana Ila Lailatun Sholihah Indri Eka Putri Irma Rahma Suwarma Iyon Suyana Liliasari , Lilit Rusyati Lily Amalia Lily Amalia Listya Utari, Listya Lutianasari, Lia Masturi Masturi Mauludin, Taufik Syah Meilisyah Putri Utami Mikrajuddin Abdullah Mochamad Irsyan Sandi I. Muhammad Basir Muhammad Zahran Muslim Muslim Padilah Muslim Parlindungan Sinaga Rana Marzuqah Renita Putri Lestari Ryan Nur Iman Saprudin, Saprudin Sembiring, Rinawati Septiyanto, Arifin Siska Aryani Siska Dewi Aryani Sri Nurhayati Toto Winata Toto Winata Utami, Meilisyah Putri Vidi Moorene Waslaluddin MT Wiguna, Aditya Putra Wijaya, Agus Fani Chandra Winny Liliawati