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All Journal Jurnal Pengajaran MIPA JURNAL FISIKA Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Fibusi (Jurnal Online Fisika) Techno: Jurnal Penelitian Jurnal Spektra JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Penelitian dan Pembelajaran IPA Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Berkala Ilmiah Pendidikan Fisika Al-MARSHAD: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Jurnal Sains Dirgantara DIFFRACTION: Journal for Physics Education and Applied Physics ELFALAKY: Jurnal Ilmu Falak Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Journal Evaluation in Education (JEE) PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) JURNAL MUARA PENDIDIKAN Jurnal Pemberdayaan Masyarakat Journal of Computers for Society Jurnal Pendidikan MIPA
Judhistira Aria Utama
Universitas Pendidikan Indonesia
Religion Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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MENGKAJI KETERAMPILAN BERPIKIR KRITIS SISWA MENGGUNAKAN MODEL PROBLEM BASED LEARNING BERBANTUAN TEKNIK PROBING PROMPTING (PBL-PP) Vitoria Venisia Pereira; Achmad Samsudin; Judhistira Aria Utama
Jurnal Muara Pendidikan Vol. 8 No. 1 (2023): Jurnal Muara Pendidikan, Vol 8 No 1, Juni 2023
Publisher : LPPM Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/mp.v8i1.1175

Abstract

Critical thinking skills are one of the important elements that must be possessed by students. In learning, critical thinking skills have been applied in learning environments to address student challenges in the 21st century. This study aims to explore students' critical thinking skills during the learning process using the Problem-Based Learning (PBL) model assisted by the probing prompting technique. The method used in this study was a literature review, by analyzing and synthesizing several Physics education journals published in 2017-2022 which discussed critical thinking skills, Problem-Based Learning (PBL) models, and probing prompting techniques with the research sample being students at elaboration of junior, high school, and college students who have different levels of understanding. Based on the results of the 40 journals in this study, it was found that the PBL model assisted by the probing prompting technique is an innovative learning model that can be applied in active learning to improve critical thinking skills, which is one of the dimensions in the Pancasila student profile. This is because this model displays various problems that occur in everyday life, through a series of questions as a guide so that it can stimulate students to seek and find solutions to a problem. The results of this study can be used as recommendations for teachers in classroom learning activities to improve students’ critical thinking skills.
DIY photometer in determining the beginning of dawn time in Cimahi City Cahyo Puji Asmoro; Hana Susanti; Judhistira Aria Utama; Dhani Herdiwijaya
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 10 No 1 (2024)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/gravity.v10i1.22873

Abstract

The use of SQM as a calibrated portable photometer is currently a hot topic in astronomical research in terms of measuring the brightness of the night sky; DIY Sky Quality Meter (SQM) with the name Photometer D.I.Y – CJ'01 has been successfully made and tested on a limited basis, the output data obtained by the photometer This is the magnitude value per square arc second (mag/sq arc second ~ mpsas). This research aims to determine the performance of the D.I.Y - CJ'01 Photometer in measuring the night sky's brightness to determine the start of dawn. The research method used was an experiment with data collection from the D.I.Y Photometer – CJ'01 and SQM Unihedron in Cimahi City during the New Moon and Full Moon. The results of data processing using the solver method show that the D.I.Y - CJ'01 Photometer has almost the same performance as the SQM Unihedron based on the inflection point value that determines the start of dawn and also indicates the existence of pseudo-night in the city of Cimahi which is by typical urban areas dominated by light pollution and air pollution
Analysis of Physics Problem-Solving Strategy on Elasticity and Hooke's Law Concepts Mardian, Vivi; Suwarma, Irma Rahma; Utama, Judhistira Aria
PILLAR OF PHYSICS EDUCATION Vol 16, No 4 (2023)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/15560171074

Abstract

roblem solving strategies are needed by students to master physics concepts. Students who are skilled at solving problems can apply physics concepts in the real world. This research aims to analyze students' abilities in solving problems on the concept of elasticity and Hooke's Law. The research method used is a quantitative method. The steps in this research include: determining the topic, finding instruments, collecting data, analyzing data, and interpreting data. This research was distributed to 64 (31.25% male: 68.75% female) high school students. The research instrument is 5 essay questions on elasticity and Hooke's law. The data collection technique is purposive sampling with the criteria that students have studied elasticity material and Hooke's Law and students are taught by the same teacher. Assessment indicators are understanding the problem, writing the problem in terms, planning a solution, solving the problem according to plan, and interpreting and evaluating the solution. Mastery of physics problem solving strategies by high school students has not been achieved optimally. Students were also able to understand the problem with a percentage of 61.6%. The percentages of plan a solution, execute the plan, and evaluate the solution indicators are 49.1%, 45.7%, and 44.3% respectively. Students are skilled in explaining problems in the form of physics terms. It is hoped that future research will be able to develop media that can improve students' abilities in solving physics problems.
Predicting Solar Flares Using Data Products Vector Magnetic SDO/HMI dan Random Ferns Rooseno Rahman Dewanto; Lala Septem Riza; Judhistira Aria Utama
Journal of Computers for Society Vol 4, No 2 (2023): JCS: September 2023
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jcs.v4i2.71184

Abstract

Solar flares (SFs) are the most powerful bursts of energy in the solar system that often have a bad effect on space weather. Until now, the cause of its appearance is not known for sure. Nevertheless, SFs are known to have magnetic properties attached to them. Therefore, understanding the configuration of the magnetic field on the sun plays an important role in SFs prediction efforts. Using SFs flux data recorded by X-ray Sensors on the Geostationary Operational Environmental Satellite (GOES) which is mapped with 13 parameters of the magnetic vector data of the solar photosphere layer recorded by the Helioseismic and Magnetic Imager (HMI) at the Solar Dynamic Observatory (SDO) and the Machine Learning (ML) Random Ferns (RFe) algorithm,  This study tries to predict the emergence of multiclass SFs (B, C, M, and X) along with binary SFs (BC and MX). This study uses data from May 1, 2010 to May 10, 2020, with a total of 30 classes X, 443 classes M, 1032 classes C, 751 classes B, 473 classes MX, and 1783 classes BC. This study also applies the oversampling method to handle the imbalanced nature of the data on SFs data. Overall, it can be seen that predicting the occurrence of SFs using RFe is a valid effort. The highest average scores achieved by this study for sensitivity/recall, precision, and True Skill Statistics (TSS) in multiclass SFs were 74.4%, 50.3%, and 58.7%, respectively; and in binary SFs are 87.7%, 77.7%, and 72.8%.
Reformulation: the Impact of the Sun's Spatial Size and Orbital Path on the Calculation of Zuhr Prayer Start Time Rochman, Arman Abdul; Utama, Judhistira Aria
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.21077

Abstract

The determination of the start time for Zuhr prayer in its calculation does not refer to the actual natural phenomena but is based on the Sun's transit at the meridian, plus a specific margin of safety (ihtiyath) that differs from the ihtiyath values used for other prayer times. This study demonstrates the duration of the Sun's decline throughout the year to validate the use of this specific ihtiyath for Zuhr. The calculation of the Sun's decline duration uses data on solar declination and semi-diameter, which are then simulated for the entire year of 2025. The simulation results show that the duration of the Sun's decline ranges from 63.64 to 70.85 seconds. When rounding up the duration of the decline and adding an ihtiyath value of 2 minutes (similar to the ihtiyath for other prayer times), the conclusion from this study suggests that the ihtiyath for Zuhr should be 4 minutes. However, it would be better if the calculation of the start time for Zuhr prayer used corrections based on solar declination and semi-diameter data to indicate the actual phenomenon of the start time for Zuhr prayer and to avoid misconceptions by using a uniform ihtiyath for all prayer times.
Evaluating Research Trends and Gaps in Disaster Literacy within Science Education: A Bibliometric Perspective Prasetyaningsih, Prasetyaningsih; Kaniawati, Ida; Riza, Lala Septem; Utama, Judhistira Aria
Journal Evaluation in Education (JEE) Vol 6 No 1 (2025): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v6i1.1248

Abstract

Purpose of the study: This study aims to evaluate research trends, gaps, and global patterns in disaster literacy within science education to identify areas for improvement and provide actionable recommendations for enhancing education strategies in disaster-prone regions. Methodology: A bibliometric analysis was conducted using data from the Scopus database (2000-2024). Tools used include R Studio with the Bibliometrix package for generating visualizations such as co-occurrence networks, word clouds, and trend analyses. The dataset comprises 315 articles selected using “disaster literacy” and "science education". Main Findings: Findings indicate an increasing focus on disaster literacy research, with eminent themes such as technology integration and project-based learning. However, significant gaps remain in contributions from developing nations and the long-term evaluation of disaster literacy programs. Collaborative international research has been identified as a growing trend. Novelty/Originality of this study: This study uniquely combines bibliometric analysis with an evaluative approach to highlight disparities in disaster literacy research and propose strategies for improving curriculum integration and global collaboration. It advances understanding by identifying underexplored areas and providing a foundation for targeted educational interventions.
Profil Praktikum Energi Terbarukan di Sekolah dan Kebutuhan Perangkat Praktikum Berbasis Sel Surya Menurut Perspektif Guru Fisika Entang, Entang; Utama, Judhistira Aria; Liliawati, Winny
DIFFRACTION: Journal for Physics Education and Applied Physics Vol 6, No 2 (2024)
Publisher : Pendidikan Fisika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/diffraction.v6i2.12808

Abstract

Pengajaran energi terbarukan, khususnya tentang energi surya, semakin penting dalam kurikulum fisika SMA. Namun, keterbatasan perangkat praktikum yang mendukung topik ini menjadi salah satu tantangan utama. Penelitian ini bertujuan untuk mengidentifikasi kebutuhan guru fisika SMA terhadap perangkat praktikum berbasis sel surya dalam pembelajaran energi terbarukan. Penelitian ini menggunakan pendekatan kuantitatif dengan desain survei deskriptif. Data dikumpulkan melalui kuesioner yang disebarkan secara daring menggunakan Google Form kepada guru fisika di Provinsi Lampung, melibatkan 36 responden dari 8 kabupaten. Hasil penelitian menunjukkan bahwa mayoritas guru menggunakan Lembar Kerja Peserta Didik (LKPD) dalam kegiatan praktikum (56%), sementara penggunaan alat praktikum hanya sebesar 11%. Dari segi topik, energi air menjadi topik praktikum yang paling sering diajarkan (37%), diikuti oleh energi angin dan energi surya (masing-masing 31% dan 17%). Namun, hanya 31% sekolah yang memiliki perangkat Pembangkit Listrik Tenaga Surya (PLTS) untuk mendukung pembelajaran, sementara 69% lainnya tidak memiliki perangkat tersebut. Kesimpulannya, terdapat kebutuhan yang signifikan akan perangkat praktikum berbasis PLTS di sekolah, serta perlunya upaya lebih lanjut untuk meningkatkan akses dan penggunaan perangkat tersebut dalam pembelajaran energi terbarukan. Hasil penelitian ini diharapkan dapat memberikan wawasan yang bermanfaat dalam pengembangan perangkat praktikum yang mendukung pengajaran energi terbarukan di sekolah
Research Trends About Education for Sustainable Development (ESD) in Science Learning: A Bibliometric Analysis During 2014-2024 Entang Entang; Judhistira Aria Utama; Winny Liliawati; Jungjoo Sohn; Ismu Wahyudi
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Education for Sustainable Development (ESD) has become a critical focus in science learning as it addresses global challenges such as climate change, sustainability awareness, and resource management. However, research on ESD in science education lacks a cohesive understanding of its thematic trends, global contributions, and the role of educators. This study aims to analyze the research landscape of ESD in science learning, identify dominant thematic trends, determine leading countries in publications, and emphasize the importance of teacher understanding in implementing ESD. A bibliometric analysis was conducted using the Scopus database, with data retrieved on May 17, 2024, using the keywords “ESD in Science Learning.” The study analyzed 79 publications from 2014 to 2024, including journal articles, conference papers, reviews, and proceedings. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) framework was applied to screen and organize the data. Bibliometric mapping with VOSviewer revealed key thematic trends, including sustainability education, climate change, collaborative learning, and innovation in teaching. Results indicate that most research originates from developed countries, with social sciences and environmental science as the dominant subject areas. Additionally, findings highlight the urgent need for teacher capacity building to effectively integrate ESD principles into science curricula. In conclusion, this study provides a comprehensive overview of ESD research in science learning, identifies gaps, and highlights opportunities for future research and teacher training to promote sustainable development goals (SDGs).        Keywords: education for sustainable development, science learning, bibliometric analysis, PRISMA.DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1317-1328
A Content Analysis of Digital Edutainment for Disaster Literacy in Higher Education Prasetyaningsih, Prasetyaningsih; Kaniawati, Ida; Riza, Lala Septem; Utama, Judhistira Aria
Jurnal Penelitian dan Pembelajaran IPA Vol 11, No 1 (2025): Available Online in May 2025 (Web of Science Indexed)
Publisher : Department of Science Education, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/jppi.v11i1.29857

Abstract

Disaster literacy is a crucial competency for communities at risk of natural hazards, especially for higher education students who will significantly contribute to future preparedness efforts.  This research aimed to examine the efficacy of digital edutainment, including films and interactive content on platforms such as YouTube, TikTok, Instagram, and Coursera, in improving disaster literacy.  We conducted a qualitative content analysis of materials concerning disaster knowledge, attitudes, and practical skills pertinent to mitigation and emergency response. Results indicate that edutainment effectively enhances foundational knowledge and promotes proactive attitudes; however, practical skills, including evacuation procedures and preparedness drills, are inadequately represented.  It is advisable to collaborate with scientific agencies such as BMKG and BNPB to ensure the accuracy and relevance of content.  This research emphasises the importance of incorporating edutainment into higher education curricula as an effective combination of learning and entertainment, supporting a comprehensive approach that integrates knowledge, attitudes, and skills to enhance societal preparedness for future disasters.
Validity and Reliability of Elasticity Multiple-Choice Items (EMCI) Using Rasch Model Mardian, Vivi; Samsudin, Achmad; Utama, Judhistira Aria; Suwarma, Irma Rahma; Coştu, Bayram
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 12 No 2 (2023): 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.v12i2.17037

Abstract

Assessment in the form of an instrument is very important to test for validity and reliability so that it can measure student learning outcomes. We implemented a measurement instrument designed to assess students' understanding of elasticity. The measurement instrument consisted of 15 items. The instrument was administered to students who were taking physics subjects in senior high school in their second year. In total, 74 students were taken from two classes in Padang, Indonesia. In this study, the students' performance was collected as quantitative data and evaluated using the Rasch model. The results showed that the data matched the Rasch model measurements. Moreover, female students answered 53 percent of the questions better than male students. Furthermore, the DIF plot shows that S8 is the most difficult problem, while S14 is the easiest. There are two gender bias questions, namely S12 and S14. Both questions were easily solved by female students. However, all questions can be used to measure students' abilities in elasticity and Hooke's law. This study seeks to make a contribution to the literature on EMCI evaluations by offering a case study for academics and researchers to use in assessing students' elasticity skills
Co-Authors - Hilmansyah - Hilmansyah, - Achmad Samsudin Ahmad Aminudin Anggi Hanif Setyadin Ardi Rizkia Ferahenki Asmoro, Cahyo Puji Budi Dermawan Budi Dermawan, Budi Cahyo Puji Asmoro Clara Y. Yatini Costu, Bayram Deni Karsa Sondana Dhani Herdiwijaya Duden Saepuzaman, Duden Eddy Hermawan Entang Entang Entang, Entang Fajar Ramadhan Fajar Ramadhan, Fajar Fauziah, Annisa Nur'imani Ferry Mukharradi Simatupang Fitri Nurul Sholihat Hana Susanti Hana Susanti Ida Kaniawati Iman Firmansyah Iman Firmansyah Irma Rahma Suwarma Ismu Wahyudi Jungjoo Sohn Kartika Hajar Kirana Kholidah Kholidah, Kholidah Kuroda, Tomotaka Lala Septem Riza Lilis Karmilawati, Lilis Lina Aviyanti Mardian, Vivi Mimin Iryanti Mohamad Dena Nugraha Muhamad Gina Nugraha Muslim Muslim Nanang Dwi Ardi Nurfalah, Farika P Purwanto Prasetyaningsih Prasetyaningsih, Prasetyaningsih Prasetyaningsih, Prasetyaningsih Prasika Dharma Yoga, Prasika Dharma Rasdewita Kesumaningrum, Rasdewita Rhorom Priyatikanto Rhorom Priyatikanto Rhorom Priyatikanto Rhorom Priyatikanto, Rhorom Riandi Riandi Rochman, Arman Abdul Rooseno Rahman Dewanto Sakirman Sakirman Simatupang, Ferry Mukharradi Sri Ulfah Utami Suci Ramayanti Suciaty Fitriani Purba Sumiati Sumiati Sutisna, Siti Azizah Taufiq Hidayat Taufiq Hidayat Umar Fauzi Vera, Rosi Vitoria Venisia Pereira Vivi Mardian Wahyudin - Wahyudin Winny Liliawati Zainon, Othman bin