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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Unram Journal of Community Service (UJCS) Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Indonesian Journal of STEM Education Indonesian Journal of Education and Community Services
Wahyudi Wahyudi
University of Mataram
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Pelatihan Optimalisasi Penggunaan Kit IPA Sains Untuk Meningkatkan Penguasaan Konsep IPA Bagi Guru Guru SD Negeri 1 Cakranegara I Wayan Gunada; Sutrio Sutrio; Wahyudi Wahyudi; Ahmad Busyairi; Ni Nyoman Sri Putu Verawati; Syahrial Ayub; Kosim Kosim
Unram Journal of Community Service Vol. 3 No. 2 (2022): June
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v3i2.200

Abstract

Training on optimizing the use of Science Kits for teachers of SD Negeri 1 Cakranegara has been carried out offline. This training activity aims to train and improve understanding and knowledge using the Science Kit in the learning process so as to improve mastery of science concepts. The methods used are lecture, simulation, and mentoring methods, and at the end of the activity an evaluation is carried out. The expected outcome is that teachers can use the Science Kit in the learning process in the classroom. The results of the activity show that this training activity can increase the knowledge of teachers in assembling and skills using the Elementary Science Kit, so that it has implications for increasing mastery of the concept of science through experiments
Development of Learning Instrument to Increase Student’s Physics Concept Mastery Through Conflict Cognitive Approach Muhammad Zuhdi; Muh Makhrus; Wahyudi Wahyudi; Ahmad Busyairi; Haerunnisa Haerunnisa
Jurnal Penelitian Pendidikan IPA Vol 8 No 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.2348

Abstract

Physics learning using direct instruction method or speech method did not optimal in increasing concept mastery. This case results in low learning outcomes due to the low mastery of students' physics concepts. The solution to this problem is to develop learning instruments based on a cognitive conflict approach assisted by lesson videos to improve students' mastery of physics concepts as valid and appropriate products for use in learning. The learning tools developed are syllabus, lesson plans, Student’s Worksheet, lesson videos and concept mastery assessment instruments. The kind of research is research and development with the 4D method (define, design, develop, disseminate). This research is limited to the development stage, which includes validity testing. The results of this study can be concluded that the learning tools in the category are very valid and reliable. Based on these results, the learning tools developed are suitable for use in learning.
Penguasaan Konsep Rangkaian Seri dan Paralel melalui Penggunaan Kit Listrik SEQIP di SD Negeri 6 Mataram Syahrial Ayub; Wahyudi Wahyudi; Endang P Handayani
Journal of Education, Science, Geology, and Geophysics (GeoScienceEdu) Vol. 3 No. 2 (2022): Desember
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceedu.v3i2.199

Abstract

Penelitian ini bertujuan meningkatkan penguasaan konsep IPA, keterampilan penggunaan Kit IPA dan minat guru dalam mengajar dengan Kit IPA. Tujuan ini dicapai dengan mengintegrasikan pelatihan dengan penelitian tindakan kelas. Sampel penelitian adalah guru-guru di SD N 6 Mataram. Data didapatkan dari hasil pre-test dan post-test penguasaan konsep dan keterampilan menggunakan Kit IPA serta angket minat guru-guru terhadap penggunaan Kit IPA dalam pembelajaran. Setelah penelitian dilakukan diperoleh hasil penguasaan konsep sains guru-guru meningkat, 2) keterampilan guru-guru dalam menggunakan Kit IPA meningkat, dan 3) minat guru-guru dalam menggunakan Kit IPA juga meningkat, sehingga penggunaan Kit IPA sangat penting dalam pembelajaran sains
The Effect of Sensor-Based Elasticity Learning Media to Improve Student Creativity Desi Asriani; Susilawati Susilawati; Wahyudi Wahyudi
Jurnal Penelitian Pendidikan IPA Vol 9 No 1 (2023): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i1.2769

Abstract

The purpose of this study was to determine the effect of sensor-based elasticity learning media to increase students' creativity. This type of research uses quasi-experimental research with the type of research design in the form of a nonequivalent control group design. The population of this study was all class XI MIPA of Praya 2 Public High School. The research sample consisted of class XI MIPA 1 with 29 students as the control class, and class XI MIPA 2 with 28 students as the experimental class. Sampling was carried out using the purposive sampling method. The instrument used to measure student creativity is a creativity test in the form of a description of 8 questions. The creativity test instrument used has been tested for validity, reliability test, level of difficulty test, and differential power test. The results of hypothesis testing based on pre-test and post-test value data are tcount greater than ttable with a value of 6.56 greater than 1.671 categorized as Ho being rejected and Ha being accepted. So it can be concluded that there is an influence of sensor-based elasticity learning media to increase student creativity
Reducing Misconceptions on the Concept of Vibration and Waves with CCM CCA to Improve Creative Thinking Skills Muh. Makhrus; Susilawati Susilawati; Wahyudi Wahyudi; Hikmawati Hikmawati; Hairunnisyah Sahidu
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5204

Abstract

Education in the 21st century currently requires students to improve higher-order thinking skills (Higher Other Thinking Skills), one of which is creative thinking skills. A good conceptual understanding will support higher-order thinking skills, especially creative thinking skills. This study aims to reduce students' misconceptions about the concept of vibration and waves with CCM CCA and to improve students' creative thinking skills. Subjects in this case amounted to 29 students. Students' creative thinking skills are measured from the results of tests carried out 2 times, namely in the form of an initial test (pretest) and a final test (posttest) which refer to indicators of students' creative thinking skills. Items in both tests are equipped with response answers (reasons for answering questions) and all test items are equipped with several answer choices that indicate the level of certainty of answer responses. The method in this research is descriptive quantitative. The results of the study show that the CCM CCA learning model can reduce students' misconceptions about vibration and wave concepts and improve their creative thinking skills.
Pengaruh Model Inkuiri Terbimbing Berbantuan Media PhET terhadap kemampuan berpikir kritis Peserta Didik Siti Rahayu Fitriani; Aris Doyan; Muhammad Taufik; Wahyudi Wahyudi
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.4852

Abstract

The purpose of this study was to examine the effect of guided inquiry learning in the use of PhET media on students' critical thinking skills. This study used quasi-experimental methods, group design for pretest and posttest. The independent variable in this study is the PhET media-assisted guided inquiry model used in the experimental class, while the control variable is the critical thinking ability of students. The study population consisted of all students who were in science class XI at SMAN 1 Pringgasela. The experimental group was selected from class XI IPA 2, while the control group was selected from class XI IPA 3. The mean value of the experimental group was determined at 37.54, in contrast to the average value of the control group of 39.36. Following the treatment, the average score of the experimental group exhibited a rise from 67.18 to 72.36, in contrast to the control group. The t test in this study showed a total value below the significant value of 0.050, indicating a value of 0.045. The application of the guided inquiry learning approach, in conjunction with the integration of media, has an apparent effect on developing and improving students' critical thinking abilities
The Influence of Project-Based Learning with a STEM Approach on Students' Physics Creative Thinking Skills Ulfa Alfiana; Gunawan Gunawan; Wahyudi Wahyudi
Indonesian Journal of STEM Education Vol. 8 No. 1 (2026): Edisi Januari-Juni 2026
Publisher : Indonesian Publication Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67434/ijse.v8i1.1959

Abstract

This study aims to investigate the impact of STEM-integrated Project-Based Learning (PjBL) on Grade 10 students' creative thinking skills. A quasi-experimental method with a non-equivalent control group design was employed. The research population comprised 324 Grade 10 students at SMA Negeri 1 Lingsar during the 2025/2026 academic year. Using a purposive sampling technique, two classes were selected: Class X8 (n=36) as the experimental group and Class X2 (n=36) as the control group. The experimental group was treated with the STEM-PjBL model, while the control group followed a conventional learning model. Data were collected using an instrument consisting of seven essay items focused on renewable energy topics. The results indicated that the experimental group achieved a higher average score (74.31), categorized as "creative," compared to the control group (66.19), categorized as "moderate." Hypothesis testing using a pooled variance t-test yielded tcount = 2.44, exceeding the ttable value of 1.99 at a 5% significance level. Consequently, Ha was accepted, confirming that the STEM-integrated Project-Based Learning model significantly enhances students' creative thinking skills in physics.
Profiling Critical Thinking Disposition and Preliminary Psychometric Evidence among Early-Year Science Education Students Ni Nyoman Sri Putu Verawati; Wahyudi Wahyudi; Nina Nisrina
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol. 14 No. 2: April 2026
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v14i2.20786

Abstract

This study profiled the critical thinking disposition of early-year science education students and examined preliminary psychometric evidence of an Ennis-based questionnaire. A quantitative descriptive survey with preliminary psychometric analysis was conducted with 90 second-semester science education students from three universities in West Nusa Tenggara Province, Indonesia. Data were collected using a 36-item questionnaire organized into 12 indicators of critical thinking disposition. Negatively worded items were reverse-scored before analysis. Descriptive statistics, category distribution, indicator-based profiling, Cronbach’s alpha, corrected item-total correlation, and exploratory factor analysis based on 12 indicator scores were applied. The results showed that students’ critical thinking disposition was generally moderate, with nearly all participants located in the moderate category. The highest indicator scores were found in precision required by situation, total situation, and employing critical thinking abilities, while the lowest scores were found in clear reasons, credible sources and observations, and being well-informed. The corrected internal consistency was modest, and several negatively worded items showed weak item-total correlations. The exploratory factor analysis suggested a tentative three-factor structure: evidence-based reasoning disposition, contextual and reflective judgment, and self-regulated critical engagement. These findings indicate that students’ critical thinking disposition is still developing and that the questionnaire requires further refinement.
Validity and Limited Trial of Physics Learning Tools Based on the Ethnoscience-Integrated Inquiry-Creative-Process Model to Improve Prospective Physics Teachers’ Critical Thinking Skills Ni Nyoman Sri Putu Verawati; Ahmad Harjono; Wahyudi Wahyudi
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol. 14 No. 2: April 2026
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v14i2.20995

Abstract

This study aims to describe the validity and limited trial results of physics learning tools based on the ethnoscience-integrated Inquiry-Creative-Process (ICP) model to improve prospective physics teachers’ critical thinking skills. This research employed a development research design and produced semester learning plans and learning scenarios, teaching materials or modules, and a critical thinking test instrument. The learning tools were validated by three expert validators based on content validity and construct validity. The limited trial used a one-group pretest-posttest design involving 29 prospective physics teachers. Data were analyzed descriptively using mean scores and n-gain, and inferentially using a paired sample t-test and the Wilcoxon signed-rank test. The validation results showed an average content validity score of 4.05 and an average construct validity score of 3.99, both categorized as valid. The limited trial results showed that the CTs score increased from 10.41 to 25.55 with an n-gain of 0.70. The average CTi score also increased from 1.30 to 3.19 with an n-gain of 0.70. The increase in CTs was significant based on the paired sample t-test, while all CTi indicators showed significant improvement based on the Wilcoxon signed-rank test. These findings indicate that physics learning tools based on the ethnoscience-integrated ICP model are valid and can improve prospective physics teachers’ critical thinking skills in a limited trial context.
Melatih Keterampilan Berpikir Kreatif Siswa Kelas X Melalui Model Project-Based Learning dengan Pendekatan STEM Ulfa Alfiana; Gunawan Gunawan; Wahyudi Wahyudi; Zulkipli Hamdani
Indonesian Journal of Education and Community Services Vol. 6 No. 1 (2026): Edisi Januari-Juni 2026
Publisher : Indonesian Publication Center

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

Abstract

This activity was conducted to introduce and implement a STEM-integrated Project-Based Learning (PjBL) model to enhance the creative thinking skills of tenth-grade students. The activity took place at SMA Negeri 1 Lingsar. The implementation was motivated by the school’s need to strengthen 21st-century skills, particularly creativity, collaboration, communication, and problem-solving, through interactive and challenging learning experiences that utilize diverse learning resources. The focus of the activity was directed toward the integration of Science, Technology, Engineering, and Mathematics (STEM) through various modes of presentation, such as text, images, audio, and video, designed to support systematic and creative problem-solving processes. The stages of the activity included the introduction of the STEM-integrated PjBL concept, project planning, implementation of projects based on contextual problems, and the presentation and reflection of students’ work. The results indicated that both teachers and students responded positively to this approach. STEM-integrated project-based learning encouraged students to become more active, creative, and   collaborative, while also helping them develop a deeper understanding of physics concepts   through meaningful learning experiences. Overall, this activity recommends STEM-integrated PjBL as an effective alternative strategy for physics instruction to foster students’ creative thinking skills at the senior high school level.
Co-Authors Ahmad Busyairi, Ahmad Ahmad Harjono Aris Doyan Desi Asriani Endang P Handayani Gunawan Gunawan Haerunnisa Haerunnisa Hairunnisyah Sahidu Hikmawati Hikmawati I Wayan Gunada Kosim Kosim Muh Makhrus Muh. Makhrus Muhammad Taufik Muhammad Zuhdi Ni Nyoman Sri Putu Verawati Nina Nisrina Siti Rahayu Fitriani Sutrio Syahrial Ayub Syahrial Ayub Thufail Mujaddid Al-Qoyyim Ulfa Alfiana Zulkipli Hamdani