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All Journal International Journal of Evaluation and Research in Education (IJERE) Cakrawala Pendidikan JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian dan Evaluasi Pendidikan Jurnal Penelitian Saintek JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI Journal of Education and Learning (EduLearn) JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Inovasi Pendidikan IPA Jurnal Pendidikan Fisika Jurnal Penelitian dan Pembelajaran IPA REFLEKSI EDUKATIKA Phenomenon : Jurnal Pendidikan MIPA Edufisika: Jurnal Pendidikan Fisika JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Science Education Research Edukasi Islami: Jurnal Pendidikan Islam Jurnal BIOEDUIN : Program Studi Pendidikan Biologi JPF : JURNAL PENDIDIKAN FISIKA UPEJ Unnes Physics Education Journal Kasuari: Physics Education Journal (KPEJ) DIFFRACTION: Journal for Physics Education and Applied Physics JIK (Jurnal Ilmu Kebidanan) Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Measurement In Educational Research Islam Realitas: Journal of Islamic and Social Studies International Journal of Trends in Mathematics Education Research (IJTMER) Jurnal Pendidikan Fisika JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Jurnal Info Kesehatan
Supahar, Supahar
Universitas Negeri Yogyakarta
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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An Assessment to Measure Problem-Solving Ability and Science Process Skills: A Feasibility Test Faila, Rohaya Evatri; Supahar, Supahar; Pebriana, Irvany Nurita
Jurnal Pendidikan Fisika Vol. 13 No. 1 (2025): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/jpf.v13i1.15654

Abstract

The ability to solve problems and apply scientific processes is a critical component of 21st-century education, especially within the context of the Indonesian "Merdeka" curriculum, which promotes independent and adaptive learning. However, traditional assessment methods fail to capture these competencies adequately. This study aims to determine the feasibility of an assessment instrument designed to measure high school students' problem-solving ability and science process skills. The instrument was developed using Istiyono’s test development model and focused on the test trial stage, which involves expert validation, empirical analysis, reliability testing, and item difficulty analysis. Using Istiyono’s model, the development focused on expert validation, empirical testing, and item analysis. A total of 252 students from six high schools in Yogyakarta and surrounding regions participated in the study. The content validity was assessed using Aiken's V, showing all items to be valid. Content validity, evaluated using Aiken’s V, indicated all items were valid. Empirical validation using the QUEST program yielded INFIT MNSQ values of 0.99 ± 0.81 for problem-solving and 1.01 ± 0.21 for science process skills, confirming item validity. Reliability coefficients ranged from 0.61 to 0.97, indicating high reliability. The difficulty level of items was distributed across easy, medium, and difficult categories. These findings support the feasibility of the assessment instrument in evaluating students’ higher-order thinking skills. The findings demonstrated the instrument’s suitability for assessing complex cognitive and inquiry-based skills. The validated instrument offers practical implications for educators to improve learning through formative assessment aligned with curriculum goals.
The Effect of Exposure to Carbon Monoxide (Co) Gas in Pregnant Women on The Incident of Weight Infants Born in Makassar City Rapang, Arnita; Bara, Farida Tandi; Kusmiyati, Yuni; Supahar, Supahar; Nopiyanti, Nopiyanti
JURNAL INFO KESEHATAN Vol 21 No 4 (2023): JURNAL INFO KESEHATAN
Publisher : Research and Community Service Unit, Poltekkes Kemenkes Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31965/infokes.Vol21.Iss4.1397

Abstract

Exposure to vehicle emissions, particularly carbon monoxide (CO), during pregnancy has been identified as a potential factor contributing to low birth weight in infants. CO's impact on the body involves binding with hemoglobin (Hb) in red blood cells, leading to placental dysfunction and alterations in oxygen flow efficiency to the uteroplacental. Such disruptions can adversely affect fetal growth. This study focuses on Makassar City, a rapidly developing urban area experiencing substantial growth in infrastructure and transportation. This research aims to assess the impact of carbon monoxide exposure on birth weight in pregnant women residing in Makassar City. The method of this study is a quantitative approach employing a descriptive cross-sectional design, which was adopted for this study. The research sample consisted of 120 pregnant women categorized based on their CO exposure levels—30 with low exposure, 60 with moderate exposure, and 30 with high exposure. Simple random sampling was utilized for participant selection. CO levels were measured using the Adalog 7000 multi-gas monitor. Data analysis included One Sample ANOVA and Linear Regression. The results show that data analysis indicated that pregnant women with low CO exposure had an average birth weight of 3110.83 grams. In contrast, those with moderate and high CO exposure exhibited average birth weights of 2840.33 grams and 2667.33 grams, respectively. The regression coefficient for CO exposure was -221,750, indicating that a 1 µm increase in carbon monoxide gas correlated with a decrease in birth weight by -221,750. The conclusion is that pregnant women who are exposed to high and moderate carbon monoxide gas during pregnancy had an effect on birth weight than mothers who are exposed to low carbon monoxide gas. Future research is needed to measure CO levels in the blood of pregnant women about birth weight.
Measures Teachers’ Perceptions of Differentiated Instruction : A Combination of Guttman Scale and Item Response Theory Sari, Desy Kumala; Rosana, Dadan; Supahar, Supahar; Dinata, Pri Ariadi Cahya; Reski, Andi
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 10 No. 3 (2024): September
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v10i3.11841

Abstract

This study aims to develop an instrument for teachers’ perceptions of differentiated instruction by adopting Oriondo and Antonio's instrument development model. This study involves three stages of development: instrument planning, pilot testing, and measurement. The respondents involved were 152 subject teachers at the secondary school level. The instrument developed contains differentiated instruction principles: learning environment, quality curriculum, responsive teaching, continuous assessment, and leadership and routines. A combination of the Guttman Scale and Item Response Theory was used to measure teachers' perceptions, which gave significant results. The analysis results show that most instrument items follow the model used, but some items require adjustment. The implication of this study is the importance of developing valid and reliable instruments to measure teachers' perceptions of differentiated instruction. The findings can contribute to improving classroom learning practices and student learning outcomes. Thus, this study provides a strong foundation for the development of teacher professionalism and the overall improvement of education quality.
DEVELOPMENT OF GAS KINETIC THEORY LEARNING TOOLS: 5E & BRICK MAKING FOR COMPUTATIONAL THINKING Ni'mah, Ayu Mar'ati Barokatun; Jumadi, Jumadi; Afifah, Reny; Supahar, Supahar
EduFisika: Jurnal Pendidikan Fisika Vol 10 No 3 (2025): EduFisika: Jurnal Pendidikan Fisika Volume 10 Nomor 3 December 2025
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v10i2.45367

Abstract

This research aims to (1) develop feasible learning tools for the kinetic theory of gases and (2) create effective physics learning tools for students. The research employs the ADDIE model. The data analysis to evaluate the feasibility and practicality of the learning tools uses a standard scale, while the validity of the question instrument is assessed using Aiken's V and item analysis with the Partial Credit Model (PCM). To measure the effectiveness of the tools in enhancing students' computational thinking skills, a repeated-measures MANOVA is conducted using the General Linear Model (GLM) with a significance level of 0.05. The findings indicate that (1) the developed learning tools are deemed feasible for use in improving computational thinking skills, as assessed by media experts, material experts, and practitioners. Moreover, (2) the analysis shows a significance value of 0.000 < 0.05, meaning there is a noticeable difference in computational thinking abilities between the experimental and control groups. Additionally, the effect size obtained was 0.813, which is categorized as large. These results suggest that the learning tools developed are both feasible and effective. In conclusion, this research demonstrates the potential of these tools to enhance students' computational thinking abilities in physics education, specifically in the context of the kinetic theory of gases, making them a valuable resource for future learning activities.
Pengembangan Tes Diagnostik Kognitif Berbasis Distraktor (DB-CDT) pada Materi Termodinamika untuk Mendeteksi Keterampilan Literasi Data Siswa SMA Supahar; Ayu Mar’ati Barokatun Ni’mah; Reny Afifah; Putri Edryna Larasati
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.13899

Abstract

This study addresses the lack of specialized diagnostic instruments capable of pinpointing specific cognitive failures in physics data literacy, particularly within Thermodynamics. To bridge this gap, a Distractor-Based Cognitive Diagnostic Test (DB-CDT) was developed and validated for eleventh-grade high school students in Yogyakarta. Utilizing a Research and Development (R&D) approach with the ADDIE framework, the instrument was built upon the DINA (Deterministic Input, Noisy-AND Gate) cognitive diagnostic model. Expert validation by three specialists yielded an excellent average V-Aiken value of 1.00. Empirical testing on a sample of 540 students across high, medium, and low-tier schools confirmed high psychometric quality: an average INFIT MNSQ of 1.00 (within the 0.77–1.30 range), item difficulty between -2 and +2, and high reliability (0.92). DB-CDT distinguishes itself by using a Q-Matrix to link specific distractors to cognitive errors, such as failures in sign conversion or process interpretation. Analysis of student profiles revealed that the experimental group—utilizing targeted diagnostic feedback—achieved superior mastery in analyzing (96.6%) and interpreting data (90%), whereas the control group, receiving conventional assessment, struggled significantly with inference and synthesis. Theoretically, this research advances the application of Cognitive Diagnostic Models in physics education. Practically, it provides educators with a sensitive tool to profile individual student weaknesses, allowing for more focused instructional interventions in complex scientific topics.
The Way of Biology Teachers to Train HOTS to the Students in Online Learning Process Aulia Hermawati Ulfah; Heri Retnawati; Supahar Supahar
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3736

Abstract

The implementation of HOTS in the learning process is considered capable of improving the quality of education in Indonesia. However, in online learning conditions, there are many obstacles and limitations to training HOTS in Biology lesson. This study aims to describe biology teachers' knowledge, preparation, and implementation of HOTS training during online learning. This study uses a qualitative approach to the type of phenomenology. This study involved 12 Biology teachers at SMA and SMK in West Java. The data collection technique is carried out through interviews via WhatsApp Call. The data analysis technique used is through reduction, data review, and conclusions drawing. Based on the results of data analysis, it was found that the teacher’s understanding of HOTS learning is still weak, and the implementation of HOTS training during online learning is still not optimal. The most widely used learning model is Problem based Learning. The constraint implementation of online HOTS training is inseparable from the online learning barriers, but teachers also continue to try to handle these barriers with various solutions.
Pengembangan Instrumen Kecemasan Belajar Fisika bagi Siswa SMA Isran Mihardi; Supahar
JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Vol. 10 No. 1 (2026): May Edition
Publisher : Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/jipfri.v10i1.4960

Abstract

Physics learning anxiety is an affective factor that can influence students’ readiness to learn, concentration, and academic achievement. This study aimed to develop a valid and reliable instrument to measure physics learning anxiety among senior high school students. The development procedure followed the stages of research and development (R&D), including preliminary study, construction of dimensions and indicators, item development, content validation by five experts, limited trial testing (N = 30), and large-scale testing (N = 150). Content validity was analyzed using the Content Validity Ratio (CVR) and Content Validity Index (CVI). Empirical validity was determined through corrected item–total correlation (r_it), while reliability was assessed using Cronbach’s Alpha. The results showed that the instrument demonstrated strong content validity, indicated by a high CVI value. Empirical testing revealed three items (25, 34, and 37) that did not meet the r_it ≥ 0.30 criterion and were therefore removed. The final instrument consisted of 37 items with very high reliability (α = 0.939). This instrument is suitable for use as a measurement tool for assessing physics learning anxiety among senior high school students.
A Systematic Literature Review of Critical Thinking Skills in Physics Learning: Interventions, Assessment and Outcomes Khoirul Ikhsan Pane; Supahar Supahar; Heru Kuswanto; Utami Putri; Yuliyanti Daulay
Jurnal Pendidikan Fisika Vol. 15 No. 1 (2026)
Publisher : Universitas Negeri Medan

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

Abstract

Critical thinking is a key competency in 21st-century education, yet a comprehensive synthesis of its development in physics learning remains lacking. This systematic review synthesizes empirical evidence on instructional interventions, assessment instruments, and outcomes related to critical thinking in physics learning (January 2017 – February 2026). Following PRISMA guidelines, three databases were searched (Scopus, ERIC, SINTA), yielding 491 records. After screening and eligibility assessment, 31 empirical studies were included, limited to open-access, quantitative or mixed-methods journal articles or conference papers in English or Indonesian, focusing on physics and critical thinking as the dependent variable (outcome). The open-access restriction was adopted due to institutional database constraints; this limitation is explicitly acknowledged. Inquiry-based learning (32.26%), problem-based learning (22.58%), and project-based learning (16.13%) were the most common interventions. Dominant assessment tools included the Watson-Glaser Critical Thinking Appraisal and Facione-based instruments. Effect sizes ranged from moderate to large, with inquiry-based approaches yielding the highest gains. Active learning interventions particularly inquiry and problem-based learning effectively enhance critical thinking in physics. Standardized assessment frameworks and future research on technology integration and diverse cultural contexts are recommended.
Validitas Instrumen Penilaian Kinerja Keterampilan Proses Sains pada Mata Pelajaran Biologi SMA Aulia Hermawati Ulfah; Supahar
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 16 No 1 (2026): Bioeduin: Februari
Publisher : Department of Biology Education UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/bioeduin.v16i1.44745

Abstract

This study aims to develop an assessment instrument for measuring science process skills among 10th-grade high school students in Biology. The research adopts a quantitative approach, involving a sample of 415 high school students from Sumedang Regency. Participants were selected from four high schools based on the 2022 Minimum Competency Assessment (AKM) evaluation criteria. Data analysis included content validity using Aiken’s V and construct validity through Confirmatory Factor Analysis (CFA). A total of 36 items were validated by six experts, including measurement specialists, subject matter experts, and high school Biology teachers. Based on the validators’ feedback, several items were revised, and one item was removed, resulting in 35 items being tested. The Aiken’s V validity index was >0.78. trial data were used to establish construct validity, with CFA tested against Goodness of Fit criteria, including GFI, RMSR/RMR, TLF/NNFI, CFI, IFI, AGFI, and RMSEA. After model modification, all items met the fit criteria of 30 items, proven valid for assessing science process skills among 10th-grade high school students in Biology.
Enhancing Creative Thinking in Physics Education: A Systematic Review and Meta-Analysis Fauziah Rasyid; Heru Kuswanto; Supahar Supahar; Jayanti Kharisma Putri; Wahyu Dilla Abdullah; Sul Daeng Naba; Iqbal Ainur Rizki
Kasuari: Physics Education Journal (KPEJ) Vol. 9 No. 1 (2026): June 2026
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v9i1.1047

Abstract

Creative thinking is a critical skill in physics education that enables students to develop effective problem-solving. This study aims to explore various interventions and their effects on enhancing creative thinking skills in physics education through a systematic review and meta-analysis. A keyword search across Scopus and ERIC identified 22 studies that met the criteria and were selected for analysis. The meta-analysis findings indicate that interventions implemented in physics learning significantly enhance creative thinking skills, with a very strong effect size. Among the types of interventions, instructional models demonstrated the largest effect size, highlighting their potential to foster creative thinking. Moderator analysis revealed significant variations across countries of study, sample size, intervention duration, and the physics topics involved. However, no significant differences were found for moderators such as publication type, education level, types of interventions applied, and instruments measuring creative thinking. These findings emphasise the importance of designing and adapting teaching strategies to enhance creative thinking skills in physics learning. This study contributes to strengthening the evidence for integrating creative thinking into physics education to meet the demands of the 21st century.
Co-Authors Afifah, Reny Agatha Pindha Sitaresmi Agatha Pindha Sitaresmi AHSAN ABDULFATTAH Andi Reski Anindyarini, Rosyita Apriliyani, Dini Sukma Arimbi Rachmayani Arnita Rapang Aulia Hermawati Ulfah Awal Mulia Rejeki Tumanggor Ayu Ayu Mar'ati Barokatin Ni'mah Ayu Mar’ati Barokatun Ni’mah Az Zahro, Siti Fatimah Azizah, Isma Azzizzah, Frida Amriyati Bara, Farida Tandi Bashooir, K. Bashooir, Khoirul Budi Handono Dadan Rosana Deby Kurnia Dewi Desy Kumala Sari Desy Kumala Sari Dewi Liesnoor Setyowati Dyah Ayu Fitriana Dyaz, Iqbal Edi Istiyono Edt Istiyono Edt Istiyono, Edt Istiyono Eko Wahyunanto Prihono Ernila Siringo Ringo Esti Nugraheny Faila, Rohaya Evatri Fajrul Muhammad Bahri Fauzan, Muhammad Ikhwan Fauziah Rasyid Fitriana, Dyah Ayu Handayani, Novia Amarta Hanindya, Yovita Harliadi, Muhammad Dika Heri Retnawati Heru Kuswanto Insih Wilujeng Iqbal Ainur Rizki Isran Mihardi Ivandra Immanuela Latumakulita Jayanti Kharisma Putri Jumadi Jumadi Jumadi Jumadi Jumadi Khoirul Ikhsan Pane Khoirunnisa Nasution Kusumawati, Andhiani Eka Lestari, Indiyah Lilik Kurniawan Marina Ramadani Marwiyah, Mulyani Meyska Widyandini Muhammad Amirrudin Muhammad Dika Harliadi Muhammad Fajrul Bahri Mutia Ulfah Seftianingsih Mwakapemba, James Leonard Ni'mah, Ayu Mar'ati Barokatun Nopiyanti Nopiyanti Nopiyanti Nopiyanti, Nopiyanti Novianto, Khairul Putra Nur Azizah nur fauzah eryanti Pebriana, Irvany Nurita Pri Ariadi Cahya Dinata Pri Ariadi Cahya Dinata, Pri Ariadi Cahya Pujianto Pujianto Puspa Indah Devitasari Puspita Sari, Mega Indah Putri Edryna Larasati Ramadani, Marina Rapang, Arnita Reny Afifah Reski, Andi Riki Perdana Ringo, Ernila Siringo Riwayani Riwayani Riwayani, Riwayani Rosyita Anindyarini Rosyita Anindyarini Sajdah, Siti Nurul Sari, Desy Kumala Seran, D'aquinaldo Stefanus Fani Siti Nurjanah Soeharto Soeharto Soeharto Soeharto Sukardiyono Sukardiyono Sul Daeng Naba Sultan, Jumriani Suparwoto Suparwoto Surahman, Ence Tantri, Risma Utami Putri Vika Asriningtyas Vika Asriningtyas Wahyu Dilla Abdullah Yuliyanti Daulay Yuni Kusmiyati Yuni Kusmiyati Zuhdan Kun Prasetyo Zukhruf, Naura