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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian dan Evaluasi Pendidikan INOTEKS : Jurnal Inovasi Ilmu Pengetahuan, Teknologi, dan Seni SAINSMAT Jurnal Pendidikan Indonesia Jurnal Pendidikan Biologi Indonesia Unnes Science Education Journal LENSA (Lentera Sains): Jurnal Pendidikan IPA Jurnal Pendidikan Fisika dan Teknologi Jurnal Eduscience (JES) International Journal of Social Service and Research International Journal of STEM Education for Sustainability Anoa : Jurnal Pengabdian Masyarakat Sosial, Politik, Budaya, Hukum. Ekonomi Indonesian Journal Of Educational Research and Review Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) JIPI (Jurnal IPA dan Pembelajaran IPA) TPACK-IPA (Technological Pedagogical Content Knowledge) Meta: Journal of Science and Technological Education Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif IJIS Edu : Indonesian Journal of Integrated Science Education

Sabar Nurohman

Program Studi Pendidikan IPA FMIPA UNY

Author-ID : 335504

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences Other

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Pengembangan LKPD Berbasis Kooperatif Tipe Team Assisted Individualization Materi Tanah dan Kehidupan untuk meningkatkan Keterampilan Proses Peserta Didik SMP Unayah, Habibatul; Rasyid, Muhammad; Afkarina, Naffa; Nurohman, Sabar
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. 1 (2025): June 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13i1.80000

Penelitian ini bertujuan untuk menentukan tingkat kepraktisan dan validitas LKPD yang didasarkan pada model pembelajaran kooperatif tipe tim yang dibantu individualisasi (TAI) pada materi tanah dan kehidupan. Model pengembangan 4D (Define, Design, Development, and Disseminate) digunakan untuk jenis penelitian Research and Development (R&D) dengan menggunakan design penelitian quasi-experimental design. Data dikumpulkan melalui penggunaan wawancara dengan satu guru IPA di SMP Ibnu Abbas, angket uji validitas kepada dua ahli, angket kepraktisan satu guru IPA di SMP Ibnu Abbas. Hasil dalam penelitian ini menunjukkan bahwa rata-rata persentase validasi ahli materi sebesar 87,29% dengan kriteria sangat layak; persentase validasi ahli media sebesar 90,25% dengan kriteria sangat valid; dan persentase praktisi guru IPA sebesar 92% dengan kategori sangat praktis. Hasil keterampilan proses peserta didik yang diambil dengan menggunakan instrumen melalui data pretest, hasil respon 34 peserta didik adalah sebagai berikut: skor terendah peserta didik sebelum pembelajaran menggunakan LKPD adalah 24, skor tertinggi peserta didik adalah 60, dan skor terendah peserta didik sesudah pembelajaran menggunakan LKPD adalah 68, dan skor tertinggi peserta didik adalah 92. Skor pretest rata-rata 36,6 dan skor posttest rata-rata 82,4 menunjukkan peningkatan. Peningkatannya 4,7 termasuk dalam kategori tinggi berdasarkan rata-rata peningkatan ternormalisasi sebesar 0,72.

LEARNING INNOVATION: APPLICATION OF DISCOVERY LEARNING-BASED WORKSHEETS TO SHARPEN STUDENTS’ COLLABORATION SKILLS ON HYDROELECTRIC POWER PLANTS Winedar, Ihza Rizky; Unayah, Habibatul; Rasyid, Muhammad; Jumadi, Jumadi; Nurohman, Sabar
JURNAL EDUSCIENCE Vol 12, No 2 (2025): Jurnal Eduscience (JES), (Authors from United Kingdom, Nigeria, and Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v12i2.6839

Purpose—In the 21st century, where education emphasizes the development of holistic competencies, collaboration skills have become an important aspect of preparing students to face the complex demands of the real-world environment. This study aims to analyze the effect of discovery learning on improving students' collaboration skills in studying alternative energy sources, mainly hydropower.Methodology – This research employed a quasi-experimental design featuring a one-group pretest-posttest method, with 35 students at SMP IT Ibnu Abbas serving as participants. The sample was chosen using a random sampling approach, ensuring that every individual in the population had an equal chance of being selected. Information regarding students' collaboration skills was gathered through self-assessment using a questionnaire. The collected data were analyzed using descriptive statistical methods to provide an overview of the results and inferential statistics to test hypotheses and reach more detailed conclusions.Findings—The results indicate a notable enhancement in students' collaboration abilities following the adoption of the discovery learning model, with the mean score increasing from 28.49 on the pre-test to 36.34 on the post-test. A paired sample t-test validated this change, yielding a significance level of 0.000. The N-Gain assessment also demonstrated a medium effectiveness level with an average score of 0.3255. The discovery learning model successfully improved collaboration skills through active exploration, discussion, and problem-solving, underscoring its potential to promote 21st-century competencies among students.Significance – In addition, this approach provides a reference for implementing strategic steps to help high school students improve their collaborative skills, fostering essential non-academic achievements like teamwork and problem-solving for their future success.

PENGEMBANGAN PROBLEM SOLVING DAN SIKAP ILMIAH SISWA DENGAN BAHAN AJAR IPA BERPENDEKATAN AUTHENTIC INQUIRY LEARNING Widowati, Asri; Nurohman, Sabar; Anjarsari, Putri
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 21, No 2 (2017)
Publisher : Universitas Negeri Yogyakarta

The aims of this activity are: (1) to disseminate the results of research from a team of stewards on the development of learning materials authentic inquiry based learning to develop problem solving and scientific attitude; (2) to develop the skills of teachers in guiding students for doing investigation or inquiry; (3) to develop the skills of teachers in developing learning material with authentic inquiry approach; (4) to develop the skill of teachers in teaching with implementation of authentic inquiry leaning approach. The target participant of this activity is 26 teacher members of MGMP IPA SMP Magelang regency. This activity is done in three stages, including the stage of theoretical training, practical training phase and the evaluation phase. The methods used are: lecture, modeling, discussion, and workshop. The results showed that the overall activity of PPM activity has been successful in reaching the target activity. Most of the participants are already skilled in guiding student for doing inquiry. Most participants also been able to develop student worksheet based on authentic inquiry learning approach and half of student worksheets have contain of problem solving and scientific attitude development. Most of the group of participant can teaching science through the authentic inquiry approach very Good because most of the steps of authentic inquiry learning approach has be done by all group

The Impact of Integrating Discovery Learning and Differentiated Instruction on Students’ Critical Thinking Skills in Heat and Temperature Topics Trihartini, Trihartini; Nurohman, Sabar; Buhera, Rusdiman
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 11 No 1 (2025): January-June
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v11i1.8940

Critical thinking is essential in contemporary times as it trains students to analyze, evaluate, and make logical and reflective decisions. This study aimed to determine the effect of discovery learning integrated with differentiated instruction on students' critical thinking skills. This research employed a pre-experimental method with a one-group pretest-posttest design. The research subjects were 30 ninth-grade students of SMPN 4 Sentajo Raya. Data were collected through pretest and posttest assessments using critical thinking questions on temperature and heat. The results showed that the average pretest score was 48 and the posttest score was 78. Based on the paired samples test with a significance value (2-tailed) < 0.05, the null hypothesis (H₀) was rejected and the alternative hypothesis (H₁) was accepted. This indicates a significant difference in students' critical thinking skills before and after implementing the discovery learning integrated with differentiated instruction.

Desain lembar kerja siswa berbasis discovery learning terintegrasi PhET simulation untuk Meningkatkan Keterampilan Proses Sains Peserta Didik pada materi Hukum Ohm Buhera, Rusdiman; Sri Bona Ayu; Luqmanul H. A. Abdillah; Nurohman, Sabar
Jurnal Pendidikan Indonesia Vol 14 No 1 (2025): March
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jpiundiksha.v14i1.85345

This development was motivated by students' low science process skills and the limited availability of teaching materials that integrate simulation technology in junior high school science learning, necessitating innovation in the form of worksheets that can facilitate discovery-based learning. This research employed the Research and Development (R&D) methodology with the ADDIE model. A pre-experimental design with one group pretest-posttest was used at the implementation stage. The research subjects were ninth-grade students. Data was collected through validation sheets for experts and practitioners, student response questionnaires for readability testing, and science process skills test instruments in multiple-choice questions. Data analysis used quantitative descriptive techniques for validation and readability data, while N-gain test and nonparametric statistical analysis with the Wilcoxon test to analyze product effectiveness. Product feasibility assessment involved media experts, content experts, two practitioners, and 10 ninth-grade students selected through purposive sampling considering different academic ability levels to assess readability. The results showed very high product validity, with average scores of 0.83 from experts and 0.97 from practitioners. The readability test achieved 96%, falling into the excellent category. Product effectiveness was proven high, with an N-gain of 0.85. The Wilcoxon signed-rank test yielded a p-value < 0.05, indicating a significant improvement in students' science process skills. Developing technology-based teaching materials can provide alternative solutions for teachers in integrating virtual practicum into science learning to improve students' science process skills.

Development of A Flipbook-Based Problem Based Learning Science E-Module on The Human Circulatory System to Increase Learning Motivation and Critical Thinking Skills of 8th Grade Students Purwendri, Rina; Nurohman, Sabar; Sumarhadi, Anas
International Journal of Social Service and Research Vol. 5 No. 9 (2025): International Journal of Social Service and Research
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v5i9.1308

This study aims to develop a flipbook-based science e-module using Problem-Based Learning (PBL) to enhance critical thinking skills and learning motivation of grade VIII students on human circulatory system material. This research employed Research and Development (R&D) methodology using the ADDIE model consisting of Analysis, Design, Development, Implementation, and Evaluation phases. The research subjects included 33 students in the experimental class and 33 students in the control class at SMP Negeri 14 Yogyakarta. Data collection instruments included validation sheets, practicality questionnaires, critical thinking skills tests, and learning motivation questionnaires. The research design used a quasi-experimental pretest-posttest control group design. Results showed that the developed e-module achieved very feasible category in material and media aspects with scores of 3.88 and 3.95 respectively. Practicality assessment by science teachers and students showed very practical category with a score of 3.80. Effectiveness testing using MANOVA showed significant differences (p = 0.000 < 0.05) between experimental and control groups. The N-gain scores were 0.70 (high category) for critical thinking skills and 0.45 (moderate category) for learning motivation in the experimental group, compared to 0.44 (moderate) and 0.29 (low) respectively in the control group. The effect size analysis using Cohen's d showed large effects for both variables (d = 0.89 for critical thinking; d = 1.73 for learning motivation). The flipbook-based science e-module with PBL approach proved effective in enhancing students' critical thinking skills and learning motivation on human circulatory system material.

Integrating Disaster Risk Reduction and Environmental Care in Junior Secondary Education: A Systematic Literature Review of Educational Strategies and Attitudes Fandi, Real; Nasrul, Nasrul; Adumiranti, Yuninda; Nurohman, Sabar
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 14, No 2 (2025): September
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/sainsmat142742842025

This study aims to analyze the Integration of Disaster Risk Reduction and Environmental Concern in Junior High School Education against several existing scientific literature studies. The type of research used in this study is Systematic Literature Review with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) method by looking at the inclusion and exclusion criteria. There are 132 articles that have been obtained through the keywords disaster risk reduction in secondary school and Junior High Environmental Attitudes, Screening 83 articles, Eligible 59 Articles, and there are 5 articles that will be reviewed according to the predetermined research topics. The results of this study indicate that the integration of disaster risk reduction and environmental concern at the junior high school level is carried out through various approaches, including social values, environmental ethics, and active student participation. The real-life activity-based approach and visual media have proven effective in increasing students' awareness of the impacts of environmental damage and the importance of collective action. In addition, child-based education and the application of the principles of gender equality and social inclusiveness strengthen students' understanding of their role in climate change adaptation and sustainable disaster mitigation.

Implementation of STEM-PBL Design Based Students E-Worksheet to Improve Problem Solving Skills Suryanti, Suryanti; Natadiwijaya, Ismail Fikri; Nurohman, Sabar
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Problem solving skills is an ability that students have to learn in the 21st century. Problem solving skills can be improved through a combination of learning activities including media, models and learning approaches. This study aims to determine the enhancement of students' problem solving skills through the implementation of STEM-PBL based e-worksheet on energy and its change material in grade VIII middle school. This research type is pre-experimental with a one group pretest-postest design. The research sample consisted of one class VIII of SMPN 2 Badau totaling 25 students was determined by random sampling. Data collection using a problem solving skills test instrument with 4 essay questions. Data analysis using descriptive analysis of the data collected. Analysis of feasibility data obtained through validation questionnaire validated by three expert validators meanwhile data on the improvement of problem solving skills obtained through the pre-test and post-test results given to students before and after the implementation of STEM-PBL design based e-worksheets. The results of the validity of the STEM-PBL design e-worksheet from this study were obtained an average assessment score from the three expert validators of 96.9% with very valid criteria so that STEM-PBL design based e-worksheets can be applied to science learning. Problem solving skills indicators that experienced the highest to lowest increase due to the implementation of STEM-PBL design based e-worksheet were understand the problem by 0.83; plan the solution by 0.71; execute the solution by 0.63; and reflect on the problem solving solution by 0.37. The results showed an N-Gain of 0.56 with a medium category. Based on the results of the N-Gain percentage of 56.52%, it can be concluded that the implementation of STEM-PBL design based e-worksheet on energy and its change material is effective enough to increase students' problem solving skills. Keywords: e-worksheet, problem based learning, problem solving skills, STEM-PBL.DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp1665-1677

Argument Driven Inquiry-Based Students’ Worksheets on the Topics of Free Fall Movement to Improve Students’ Curiosity Setiawan, Annisa; Nugroho, Ichwan Restu; Nurohman, Sabar; Jumadi, Jumadi
Jurnal Pendidikan Progresif Vol 13, No 3 (2023): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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

Argument Driven Inquiry-Based Students’ Worksheets on the Topics of Free Fall Movement to Improve Students' Curiosity. This research is to determine validity, effectiveness, and practicality of an Argument-Driven Inquiry-based students’ worksheets development in an effort to increase students' curiosity. Development method used is 4D (Define, Design, Develop, and Disseminate). Development stage is carried out by developing and perfecting students’ worksheets products that can be applied in classroom learning. This stage validation was carried out by three validators consisting of 3 science teachers with results of each validator being valid and very valid. Practicality students’ worksheets was obtained from the score of response questionnaire and observation. The response questionnaire, a score of 90.72% was obtained, while from observation, a score of 90% was obtained. From the average results obtained a score 90.36% which is categorized as very practical. Based on this, it can be concluded that development Argument-Driven Inquiry-based free fall motion worksheets for learning obtains valid, effective, and practical categories in increasing student’s curiosity about Newton's law free fall. Keywords: students’ worksheets, argument driven inquiry, curiosity. DOI: http://dx.doi.org/10.23960/jpp.v13.i3.202341

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

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.

Co-Authors Abdillah, Luqmanul H.A Adumiranti, Yuninda Adytianto, Eka Afkarina, Naffa Agusta, Fauji Al Jalali Muhammad Alfiah, Wahyu Ningsih Ana Rato, Antonius Umbu Anam, M. Khairul Ariadhy, Shulby Yozar Asri Widowati Ayu, Sri Bona Borhan, Mohamad Termizi Buhera*, Rusdiman Buhera, Rusdiman Dadan Rosana Damayanti, Herlina Darojati, Firda Putri Darol Arkum Dwi Astuti, Sri Rejeki Eka Rachmawati Erfan Priyambodo Fandi, Real fatimah Fatimah Ferdiana Ferdiana Hamidi, Azrul Herdiawan, Akmal Arif Herlina Herlina Insih Wilujeng Jumadi Jumadi Khazanah, Rizki Sukintasari Kumala, Risda Ermeida Kustanti, Fera Laely, Aisyatun Nur Lafifa, Fitria Laifa Rahmawati, Laifa Luqmanul H. A. Abdillah Maulana, Achmad Fauzan Meidiana Armiyanti, Wahyu Mouromadhoni, Kasyfi Rifqi Muhammad Ikhsan Muhammad Rasyid, Muhammad Nafisah, Hikmatun Nasrul Nasrul Natadiwijaya, Ismail Fikri Nugroho, Agung Nur Nugroho, Ichwan Restu Paidi Paidi Pamungkas, Oky Prasetyo, Rindy Pratama, Danang Habib Purwanti Widhy Hastuti Putri Anjarsari Putri, Anggraita Febriana Rahayu, Duwi Katon Rahmania, Ulya Ghifrani Rahmawati, Annisa Zahra Ria Rochmi Safitri Rina Purwendri Rohmah*, Seffy Mufidatur Rosdianawati, Vera Rosyid, Syarifudin Salehudin, Achmad Saputra, Ahmad setianingsih, wita Setiawan, Annisa Sitorus, Patar Ariyanto SRI ATUN Sri Bona Ayu Sudomo, Joko Sumarhadi, Anas Sumarlina, Yenni Suryanti Susilowati Susilowati Suyanta Suyanta Trihartini, Trihartini Unayah, Habibatul Widya Handini Winarto Winarto Winedar, Ihza Rizky Yekti Utami, Retno Yuliati - Yusman Wiyatmo

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