SILAMPARI JURNAL PENDIDIKAN ILMU FISIKA

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER MENGGUNAKAN SPINNING WHEEL UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS VIII SMP

2024-06-07T02:28:07+00:00

Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran kooperatif tipe NHT menggunakan Spinning Wheel terhadap hasil belajar siswa kelas VIII SMP tentang getaran, gelombang, dan bunyi. Penelitian ini menggunakan jenis penelitian Quasi Experiment Design, dan desain penelitiannya adalah Non-equivalent Posttest only Group Design. Penelitian ini dilakukan di SMPN 7 Tambang, siswa kelas VIII E (total 32) dan siswa kelas VIII F (total 30) dijadikan sebagai subjek penelitian. Hasil ulangan harian yang diberikan kepada siswa pada materi getaran, gelombang, dan bunyi yang terdiri dari 16 soal pilihan ganda digunakan sebagai data penelitian. Hasil uji hipotesis menunjukkan signifikansi (sig, 2-tailed) sebesar 0.011, maka H₀ditolak yang berarti terdapat perbedaan yang signifikan antara kedua kelas. Dengan selisih rata-rata sebesar 9,43, diperoleh rata-rata hasil belajar siswa setelah menggunakan model pembelajaran kooperatif tipe NHT jauh lebih besar dibandingkan dengan rata-rata hasil belajar siswa setelah menggunakan model pembelajaran konvesional, dengan selisih rata-rata 9,43. Kelas eksperimen memperoleh nilai rata-rata 63,33, sedangkan kelas kontrol memperoleh nilai rata-rata 53,90.

PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS MODEL INQUIRY TRAINING TERHADAP PEMAHAMAN KONSEP SISWA PADA MATERI GETARAN HARMONIS

2024-06-07T02:28:17+00:00

This study aims to develop learning tools using the Inquiry Training model on Harmonic Vibration material. The learning tools developed are RPP, LKPD, and Concept Understanding Tests. The research method used is Research and development (R&D) to produce products and test the effectiveness of these products, in this case in the form of learning tools. Research design uses the 4D model, namely Define, Design, Development and Dissemination. The data collection technique was validated by a validator consisting of three people, namely, two supervising lecturers and one discussing lecturer. Based on the results of the study, it was obtained that the average validity-2 Learning Implementation Plans (RPP), Student Worksheets (LKPD), and concept understanding tests were 3.43 very high categories with validity criteria, namely valid. The results of the validity-2 RPP were 3.42 very high categories with validity criteria namely valid, the results of the validity-2 LKPD were 3.52 very high categories with validity criteria namely valid, and the results of the validity-2 concept understanding test were 3.36 very categories high with the criteria of validity that is valid. Based on the results of the data analysis obtained from the research conducted, it can be concluded that the development of learning tools oriented to the Inquiry Training learning model on SMA harmonic vibration material was declared valid by the validator with the results obtained in validation-2 being in the very high category and can be used as material teach in the learning process in schools.

PENGEMBANGAN INSTRUMEN TES BERBASIS LITERASI SAINS SISWA SMP PADA MATERI GETARAN DAN GELOMBANG

2024-06-07T02:28:29+00:00

The purpose of this research is to develop test instruments based on aspects of scientific literacy indicators. The type of research used is Research and Development (R&D) research using the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) development model. Validation was carried out by 3 expert lecturers, all assessment indicators for each feasibility aspect were declared valid and in the good or appropriate category. The material aspect obtained an average score of 71.1% (valid), the construction aspect obtained an average score of 77.8% (valid), the scientific literacy aspect obtained an average score of 71.1% (valid) and the grammatical aspect obtained a score average 80% (very valid). This shows that from the material aspect, construction, scientific literacy, and grammar as a whole have a valid level with an average score of 75%. The validity stage of the test items and the reliability of the test instrument after the small group trial phase involved 34 class VIII students of SMP Negeri 10 Tapung. The results of the reliability of the test instrument used the KR 21 formula , which was 0.55 and was in the medium category.

PENERAPAN MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING DALAM MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA KELAS XI SMAN 1 KUBU PADA MATERI SIFAT ELASTISITAS BAHAN

2024-06-07T02:28:36+00:00

This study aims to describe the cognitive learning outcomes of students with learning models using creative problem solving learning models in the material Elasticity Properties of Materials and To find out the cognitive learning outcomes of students using creative problem solving learning models in the material Elasticity Properties of Materials for class XI SMA Negeri 1 Kubu with class who apply conventional learning. The research was conducted on students in class XI SMA Negeri 1 Kubu on the material elasticity of the material, the classes taken were class XI IPA 2, which consisted of 28 students and class XI IPA 1, which consisted of 33 students where the two classes consisted of an experimental class and a control class. . The data collection instrument was in the form of a post-test results test for understanding the concept of material elasticity properties for class XI high school which consisted of 12 objective questions. The type of research used in this study was a quasi experiment and the research design used in this study was the Posttest Only Control Group Design. This type of research is a quasi-experimental design with Posttest Only Non-equivalent Control Group Design. The independent sample t-test with the help of SPSS version 21 shows that the creative problem solving learning model has an effect on students' cognitive learning. The students' cognitive learning outcomes in the experimental class were better than the control class. Furthermore, the average value of the experimental class was 81,85 and that of the control class was 73,48. These results indicate that the creative problem solving learning model is effective on students' cognitive learning outcomes.

IMPLEMENTATION OF THE PHENOMENA BASED-INTERACTIVE CONCEPTUAL INSTRUCTION (PB-ICI) MODEL IN IPBA LEARNING TO IMPROVE SCIENTIFIC REASONING

2024-06-07T02:28:46+00:00

Physics is a science that involves high curiosity about natural phenomena which are then solved using scientific methods. The learning program is designed to improve scientific reasoning skills, one of which is by using the Phenomena Based-Interactive Conceptual Instruction (PB-ICI) learning model. This research aims to implement the Phenomena Based-Interactive Conceptual Instruction (PB-ICI) learning model to improve students' scientific reasoning through IPBA courses. This research uses quasi-experiment, including pre-experimental, experimental and experimental data analysis stages. Based on the results of data analysis, it is known that student reasoning is spread across the categories of inductive-deductive reasoning at 30%), reasoning with evidence at 33%, reasoning with data at 33%, no reasoning at 3%, and undefined at 0%. The effectiveness of IPBA learning in instilling scientific reasoning is in the medium category with a distribution percentage of 63%. Based on these results, it can be interpreted that students have been able to organize various knowledge in the form of concepts, theories, laws, principles as well as data and facts to explain earth and space phenomena comprehensively. It can be concluded that IPBA learning using the PB-ICI model can train reasoning skills. After learning activities, 63% of the total students had reasoning in the categories of inductive-deductive reasoning and reasoning with evidence.

PENERAPAN SIMULASI PHET KONVERSI ENERGI BERBASIS SAINTIFIK UNTUK MENGUKUR HASIL BELAJAR MAHASISWA PENDIDIKAN FISIKA

2024-06-07T02:28:56+00:00

Understanding Physics concepts in the Physics Education Study Program at PGRI Silampari University is very important to support their field of expertise in understanding more complex material. The Mechanics course consists of various abstract concepts, including Energy Conversion material. The use of computer programs such as the PhET Simulation application is very important to explain this abstract material. The aim of this research is to see students' interest in learning after applying Scientific-based PhET media in learning. The method used is the descriptive method, and data analysis uses descriptive analysis regarding interest in learning after implementing the learning. The test subjects in this research were third semester students taking Mechanics courses in the Physics Education Study Program at PGRI Silampari University. The research instrument is a test question consisting of 10 multiple choice questions. The research results obtained by students after applying simulated PhET media reached an average score of 85, with a percentage value of 95%, so it can be said that the application of scientific-based simulated PhET media to energy conversion material can make student learning outcomes considered successful. So it is concluded that after learning using PhET media, student learning outcomes are considered successful.

VALIDITAS DAN PRAKTIKALITAS LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS METODE EKSPERIMEN PADA MATERI GETARAN HARMONIK SEDERHANA

2024-06-07T02:29:04+00:00

Penelitian ini bertujuan untuk mengetahui validitas dan praktikalitas LKPD berbasis metode eksperimen pada materi getaran harmonik sederhana dalam pembelajaran fisika di SMAN 4 Pekanbaru. Permasalahan dalam penelitian ini adalah bagaimana pengembangan bahan ajar seperti LKPD dengan pendekatan metode eksperimen agar memenuhi standar validitas dan praktikalitas, sehingga layak digunakan sebagai bahan ajar dalam pembelajaran fisika di SMAN 4 Pekanbaru. Model pengembangan dalam penelitian ini mengadopsi model pengembangan ADDIE yang dikemukakan oleh Branch, dengan tiga tahap yaitu Analysis, Design, and Development. Teknik analisis data yang digunakan adalah analisis deskriptif yaitu dengan cara menghitung skor validitas setiap instrument perangkat LKPD kemudian dilakukan penarikan kesimpulan. Validasi dilakukan oleh 3 dosen ahli jurusan PMIPA sebagai validator, hasil validasi pada LKPD eksperimen bandul mendapatkan nilai sebesar 3,85, LKPD eksperimen pegas mendapatkan nilai 3,92 dan LKPD gaya pemulih mendapatkan nilai 3,89 dengan kategori valid. Sementara praktikalitas tersebut dilakukan oleh 3 guru dan 10 siswa di SMAN 4 Pekanbaru dengan hasil praktikalitas menurut guru pada setiap LKPD mendapatkan nilai masing-masing sebesar 3,87 dan hasil praktikalitas menurut siswa pada LKPD eksperimen bandul mendapatkan nilai sebesar 3,66, LKPD eksperimen pegas mendapatkan nilai 3,72, dan LKPD gaya pemulih mendapatkan nilai 3,67 dengan kategori praktis. Sehingga dapat dinyatakann bahwa LKPD berbasis metode eksperimen pada materi getaran harmonik sederhana valid dan praktis.

PENGGUNAAN MEDIA SEDERHANA PADA PEMBELAJARAN MATERI LISTRIK DINAMIS UNTUK MENINGKATKAN HASIL BELAJAR SISWA

2024-06-07T02:29:13+00:00

This research aims to determine the differences in student learning outcomes who apply learning using simple media and conventional learning on dynamic electrical material. This research uses a quasi-experimental design, with a posttest-only control group design. The sample in this research were students from Brawijaya I and Brawijaya II IX classes at Taruna Sakti Middle School. Multiple choice questions with a total of 18 questions were the data collection method used in this research. In carrying out descriptive analysis, data analysis methods include analysis of calculating the mean, median, mode, and standard deviation. Student learning outcomes in classes that use simple media show a high category with an average of 74.95, while classes that take part in conventional learning reach the sufficient category with an average of 63.38. Thus, it shows that there are differences in the learning outcomes of students who apply learning using simple media and those who apply conventional learning.

PENERAPAN MODEL PEMBELAJARAN CASE BASED LEARNING BERBANTUAN SMOKELESS INCINERATOR UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI SUHU, KALOR, DAN PEMUAIAN

2024-06-07T02:29:20+00:00

This research aims to describe the application of case based learning model assisted by smokeless incinerator to improve students' critical thinking skills and to determine the difference in students' critical thinking skills between classes that apply case based learning model assisted by smokeless incinerator and classes that apply conventional learning model on temperature, heat, and expansion material at SMPN 1 Tapung Hulu. The research method used is quasi experimental with data collection techniques in the form of pretest and posttest. This study used a simple random sampling technique. The samples in this study included class VII B as the experimental class and VII C as the control class. The results of descriptive analysis in the experimental class obtained an average critical thinking ability of 79.11 in the good category, while the control class obtained an average critical thinking ability of 46.06 in the sufficient category. The results of hypothesis testing obtained 0.000 whose value is smaller than 0.05. There is a significant difference in students' critical thinking skills between the experimental class that applies the case based learning model assisted by smokeless incinerator and the control class that applies the conventional learning model on temperature, heat, and expansion material.

PENGARUH MODEL PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN SIMULASI PHET TERHADAP PENINGKATAN KEMAMPUAN MULTIREPRESENTASI KELAS XI PADA MATERI GELOMBANG MEKANIK DI SMAN 14 PEKANBARU

2024-06-07T02:29:28+00:00

This research aims to determine the differences in students' multirepresentation abilities by using guided inquiry learning models assisted by PhET simulations and to determine the effect of guided inquiry learning models assisted by PhET simulations on multirepresentation abilities on mechanical wave material at SMAN 14 Pekanbaru. The type of experimental research used in this research is nonequivalent post-test only control group design. The samples in this study were XI IPA 1 class as the experimental class and XI IPA 3 class as the control class. The data collection method is by giving a post-test using a multirepresentation ability test instrument totaling 16 multiple choice questions. The data obtained were then subjected to descriptive analysis and inferential analysis. Based on the results of data processing, the average value obtained by the control class is 57.81 and the average value of the experimental class is 76.56 so that there is a difference in the multirepresentation ability of students using guided inquiry learning model assisted by PhET simulation and the application of guided inquiry learning model assisted by PhET simulation affects the multirepresentation ability of students on mechanical wave material.

PENERAPAN MODEL PEMBELAJARAN RECIPROCAL LEARNING PADA MATERI PEMANASAN GLOBAL UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH

2024-06-07T02:29:36+00:00

This research aims to describe students' problem solving abilities on global warming material through the reciprocal learning model and to determine the differences in students' problem solving abilities through the application of the reciprocal learning model and conventional learning models on global warming material. The research method used is a quasi experiment with a posttest-only control design. With data collection techniques in the form of a posttest. The sampling technique in this research used randomization. The sample in this study included classes VII D and VII E. The results of descriptive analysis in the experimental class obtained a problem solving ability score of 70.6 in the good category. Meanwhile, the control class obtained a score of 62.4, which is in the sufficient category. The hypothesis test result was obtained at 0.002, which means it is smaller than 0.05. There are differences in the problem solving abilities of students who apply the reciprocal learning model and apply conventional learning to global warming material at MTS Al-Qasimiyah Sorek Satu.

STUDI LITERATUR: PENGARUH PENGGUNAAN LKPD BERBASIS ELEKTRONIK MENGGUNAKAN PENDEKATAN STEM UNTUK MENINGKATKAN KETERAMPILAN ABAD 21 PESERTA DIDIK

2024-06-08T04:39:13+00:00

This study was conducted to determine the effect of using electronic-based LKPD using the STEM approach to improve students' 21st century skills. The research uses literature reviews by analyzing and looking at the effectiveness of the use of electronic-based LKPD using a STEM approach to 21st century learners' skills. Considering the outcomes of the literature review of 40 articles obtained from searches on google schoolar obtained it is discovered that this approach makes a noteworthy contribution in meeting the needs of more dynamic and interactive learning. Physics LKPD using the STEM approach shows the importance of presenting learning materials with relevant contexts, encouraging students to think critically, creatively, communicatively and collaboratively about the application of physics in everyday life from articles that have been obtained from goole schoolar. So one might argue that the utilization of electronic -based LKPD using the STEM approach can enhance pupils' 21st century abilities.